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Walker
Walker 31574 Exhaust Pipe Flange Gasket
| Brand | Walker 31574 |
|---|---|
| Position | Converter To Muffler Assembly |
| Bolt Hole Center To Bolt Hole Center 1 | 5.125 |
| Bolt Hole Diameter | 0.5 |
| Gasket Type | 2 Bolt |
| Material | Graphoil |
| Port 1 Length | 3 |
| Port 1 Width | 3 |
| Thickness | 0.05 |
| Fits | Chevrolet, GMC, Ford, Lincoln, Cadillac, Pontiac, Mercury, Saab, Saturn, Buick, and Oldsmobile · 642 vehicles |
OE-compatible fit. Works with OE exhaust components and Walker aftermarket replacement parts.
Graphoil material. Provides a reliable sealing surface for exhaust repair.
2-bolt design. A straightforward flange gasket style for sealing exhaust joints.
Cross-references Anchor 9284, 13316-1 and EG24316 for the same application. See all 4.
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Walker 31574 Exhaust Pipe Flange Gasket
Walker 31574 is an exhaust pipe flange gasket built for 2-bolt flange connections where a tight seal is needed between exhaust components. It uses graphoil material with a 0.05-inch thickness, a 3 x 3-inch port opening, and 0.5-inch bolt holes spaced 5.125 inches center to center.
Use this gasket for OE-style exhaust repairs on vehicles such as Chevrolet Express, GMC Savana, Ford Taurus, and Chevrolet Silverado applications where the flange pattern matches the listed dimensions. Walker 31574 is made to work with OE exhaust components and Walker aftermarket replacement parts.
Key Features
- 2-bolt exhaust pipe flange gasket for sealing flange joints
- Graphoil construction for exhaust sealing applications
- 3 x 3-inch port opening with 0.05-inch thickness
- 5.125-inch bolt hole center-to-center spacing
- 0.5-inch bolt hole diameter
- Fits a wide range of Chevrolet, GMC, Ford, Cadillac, Buick, Pontiac, Saturn, Saab, Lincoln, Mercury, and Oldsmobile exhaust applications
- This part cross-references Anchor 9284 for the same application
Detailed Description
Walker 31574 is an exhaust pipe flange gasket for service work at the converter, muffler, flex pipe, and front or rear exhaust connection points listed in the fitment data. It is a direct-fit sealing component for many Chevrolet Express and GMC Savana vans, plus selected Chevrolet Malibu, Ford Taurus, GMC Sierra, and Chevrolet Silverado applications. The gasket dimensions and 2-bolt layout are the key details to verify before installation, especially on vehicles with emission-system-specific exhaust routing.
Part number 31574 is also referenced by 13316-1, EG24316, and EG24316-001. For buyers searching by vehicle, this gasket is commonly selected for Chevrolet Express 2500 exhaust flange repair, GMC Savana 3500 converter-to-muffler sealing, and Ford Taurus exhaust connection service.
What It Helps Fix
- Exhaust leaks at a 2-bolt flange connection
- Noise from a damaged or flattened gasket surface
- Soot marks or odor near the exhaust joint
- Loss of seal after muffler, converter, or pipe service
- Fitment issues when replacing a worn OE-style flange gasket
Installation Notes and Tips
Confirm the flange pattern, bolt spacing, and port size before installation. This gasket is specified with 5.125-inch bolt hole center-to-center spacing, 0.5-inch bolt holes, and a 3 x 3-inch port opening, so matching the existing exhaust flange is essential. Clean both mating surfaces thoroughly before assembly to help the gasket seat evenly.
Compatible With 2010-2020 Chevrolet Express 3500, converter to muffler assembly; 2010-2020 GMC Savana 3500, converter to muffler assembly; 2010-2019 Chevrolet Express 2500, converter to muffler assembly; 2010-2019 GMC Savana 2500, converter to muffler assembly; 2009-2014 Chevrolet Express 1500, converter to muffler assembly; 2009-2014 GMC Savana 1500, converter to muffler assembly; 2008-2012 Chevrolet Malibu, flex pipe to rear converter; 2009-2012 Ford Flex, N/A; 2008-2012 Ford Taurus, N/A; 2010-2012 Lincoln MKT, N/A; 2010-2011 Cadillac SRX, front converter to rear converter; 2007-2010 Pontiac G6, N/A; 2006-2009 Chevrolet Trailblazer, converter to front muffler assembly; 2006-2009 GMC Envoy, converter to front muffler assembly; and additional listed applications through 1996 model years.
Quality Assurance
Walker manufactures exhaust sealing components for use with OE exhaust systems and Walker aftermarket replacement parts. Part number 31574 is built to match the listed flange dimensions and application coverage for direct exhaust repair service.
This part fits 642 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Body Type | # Doors | Drive Type | Liters | Cylinders | Fuel Type | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | Chevrolet | Express 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2020 | GMC | Savana 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2019 | Chevrolet | Express 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2019 | Chevrolet | Express 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2019 | GMC | Savana 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2019 | GMC | Savana 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2018 | Chevrolet | Express 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2018 | Chevrolet | Express 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2018 | GMC | Savana 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2018 | GMC | Savana 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2017 | Chevrolet | Express 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2017 | Chevrolet | Express 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2017 | Chevrolet | Express 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2017 | GMC | Savana 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2017 | GMC | Savana 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2017 | GMC | Savana 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2016 | Chevrolet | Express 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2016 | Chevrolet | Express 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2016 | Chevrolet | Express 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2016 | Chevrolet | Express 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2016 | GMC | Savana 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2016 | GMC | Savana 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2016 | GMC | Savana 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2016 | GMC | Savana 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2015 | Chevrolet | Express 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2015 | Chevrolet | Express 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2015 | Chevrolet | Express 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2015 | Chevrolet | Express 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2015 | GMC | Savana 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2015 | GMC | Savana 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2015 | GMC | Savana 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2015 | GMC | Savana 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2014 | Chevrolet | Express 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2014 | Chevrolet | Express 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2014 | Chevrolet | Express 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2014 | Chevrolet | Express 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2014 | Chevrolet | Express 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2014 | Chevrolet | Express 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2014 | GMC | Savana 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2014 | GMC | Savana 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2014 | GMC | Savana 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2014 | GMC | Savana 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2014 | GMC | Savana 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2014 | GMC | Savana 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2013 | Chevrolet | Express 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2013 | Chevrolet | Express 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2013 | Chevrolet | Express 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2013 | Chevrolet | Express 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2013 | Chevrolet | Express 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2013 | Chevrolet | Express 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2013 | GMC | Savana 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2013 | GMC | Savana 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2013 | GMC | Savana 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2013 | GMC | Savana 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2013 | GMC | Savana 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2013 | GMC | Savana 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2012 | Chevrolet | Express 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2012 | Chevrolet | Express 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2012 | Chevrolet | Express 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2012 | Chevrolet | Express 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2012 | Chevrolet | Express 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2012 | Chevrolet | Express 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2012 | Chevrolet | Malibu | — | — | — | — | 2.4L | L4 | — | — | Flex Pipe To Rear Converter | — |
| 2012 | Chevrolet | Malibu | — | — | — | — | 3.6L | V6 | — | — | N/A | — |
| 2012 | Ford | Flex | — | — | — | — | 3.5L | V6 | — | — | N/A | — |
| 2012 | Ford | Taurus | — | — | — | FWD | 3.5L | V6 | — | — | N/A | with Federal Emission System |
| 2012 | GMC | Savana 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2012 | GMC | Savana 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2012 | GMC | Savana 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2012 | GMC | Savana 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2012 | GMC | Savana 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2012 | GMC | Savana 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2012 | Lincoln | MKT | — | — | — | — | 3.7L | V6 | — | — | N/A | — |
| 2011 | Cadillac | SRX | — | — | — | — | 3.0L | V6 | — | — | Front Converter To Rear Converter | — |
| 2011 | Chevrolet | Express 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2011 | Chevrolet | Express 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2011 | Chevrolet | Express 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2011 | Chevrolet | Express 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2011 | Chevrolet | Express 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2011 | Chevrolet | Express 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2011 | Chevrolet | Malibu | — | — | — | — | 2.4L | L4 | — | — | Flex Pipe To Rear Converter | — |
| 2011 | Chevrolet | Malibu | — | — | — | — | 3.6L | V6 | — | — | N/A | — |
| 2011 | Ford | Flex | — | — | — | — | 3.5L | V6 | — | — | N/A | — |
| 2011 | Ford | Taurus | — | — | — | FWD | 3.5L | V6 | — | — | N/A | with Federal Emission System |
| 2011 | GMC | Savana 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2011 | GMC | Savana 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2011 | GMC | Savana 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2011 | GMC | Savana 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2011 | GMC | Savana 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2011 | GMC | Savana 3500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2011 | Lincoln | MKT | — | — | — | — | 3.7L | V6 | — | — | N/A | — |
| 2010 | Cadillac | SRX | — | — | — | — | 3.0L | V6 | — | — | Front Converter To Rear Converter | — |
| 2010 | Chevrolet | Express 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2010 | Chevrolet | Express 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2010 | Chevrolet | Express 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2010 | Chevrolet | Express 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2010 | Chevrolet | Express 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2010 | Chevrolet | Malibu | — | — | — | — | 2.4L | L4 | — | — | N/A | — |
| 2010 | Chevrolet | Malibu | — | — | — | — | 2.4L | L4 | — | — | Flex Pipe To Rear Converter | — |
| 2010 | Chevrolet | Malibu | — | — | — | — | 3.6L | V6 | — | — | N/A | — |
| 2010 | Chevrolet | Malibu | — | — | — | — | 3.5L | V6 | — | — | N/A | — |
| 2010 | Ford | Flex | — | — | — | — | 3.5L | V6 | — | — | N/A | — |
| 2010 | Ford | Taurus | — | — | — | FWD | 3.5L | V6 | — | — | N/A | with Federal Emission System |
| 2010 | GMC | Savana 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2010 | GMC | Savana 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2010 | GMC | Savana 2500 | — | — | — | — | 4.8L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2010 | GMC | Savana 2500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2010 | GMC | Savana 3500 | — | — | — | — | 6.0L | V8 | — | 135.0" | Converter To Muffler Assembly | — |
| 2010 | Lincoln | MKT | — | — | — | — | 3.7L | V6 | — | — | N/A | — |
| 2010 | Pontiac | G6 | — | — | — | — | 2.4L | L4 | — | — | N/A | — |
| 2010 | Pontiac | G6 | — | — | — | — | 3.5L | V6 | — | — | N/A | — |
| 2009 | Chevrolet | Express 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2009 | Chevrolet | Express 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2009 | Chevrolet | Malibu | — | — | — | — | 2.4L | L4 | — | — | N/A | — |
| 2009 | Chevrolet | Malibu | — | — | — | — | 2.4L | L4 | — | — | Flex Pipe To Rear Converter | — |
| 2009 | Chevrolet | Malibu | — | — | — | — | 3.6L | V6 | — | — | N/A | — |
| 2009 | Chevrolet | Malibu | — | — | — | — | 3.5L | V6 | — | — | N/A | — |
| 2009 | Chevrolet | Trailblazer | — | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2009 | Ford | Flex | — | — | — | — | 3.5L | V6 | — | — | N/A | — |
| 2009 | Ford | Taurus | — | — | — | FWD | 3.5L | V6 | — | — | N/A | with California Emission System |
| 2009 | Ford | Taurus | — | — | — | FWD | 3.5L | V6 | — | — | N/A | with Federal Emission System |
| 2009 | Ford | Taurus X | — | — | — | — | 3.5L | V6 | — | — | N/A | with Federal Emission System |
| 2009 | GMC | Envoy | SLE | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2009 | GMC | Envoy | SLT | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2009 | GMC | Savana 1500 | — | — | — | — | 5.3L | V8 | — | — | Converter To Muffler Assembly | — |
| 2009 | GMC | Savana 1500 | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler Assembly | — |
| 2009 | Mercury | Sable | — | — | — | FWD | 3.5L | V6 | — | — | N/A | with Federal Emission System |
| 2009 | Mercury | Sable | — | — | — | FWD | 3.5L | V6 | — | — | N/A | with California Emission System |
| 2009 | Pontiac | G6 | — | — | — | — | 2.4L | L4 | — | — | N/A | — |
| 2009 | Pontiac | G6 | — | — | — | — | 3.5L | V6 | — | — | N/A | — |
| 2009 | Pontiac | G6 | — | — | — | — | 3.6L | V6 | — | — | N/A | — |
| 2009 | Saab | 9-7x | — | — | — | — | 4.2L | L6 | — | — | Converter To Muffler Assembly | — |
| 2009 | Saturn | Aura | — | — | — | — | 3.6L | V6 | — | — | N/A | — |
| 2008 | Chevrolet | Malibu | — | — | — | — | 2.4L | L4 | — | — | Flex Pipe To Rear Converter | — |
| 2008 | Chevrolet | Malibu | — | — | — | — | 3.6L | V6 | — | — | N/A | — |
| 2008 | Chevrolet | Malibu | LS | — | — | — | 3.5L | V6 | — | — | N/A | — |
| 2008 | Chevrolet | Malibu | — | — | — | — | 2.4L | L4 | GAS | — | N/A | — |
| 2008 | Chevrolet | Trailblazer | — | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2008 | Ford | Taurus | — | — | — | FWD | 3.5L | V6 | — | — | N/A | with California Emission System |
| 2008 | Ford | Taurus | — | — | — | FWD | 3.5L | V6 | — | — | N/A | with Federal Emission System |
| 2008 | Ford | Taurus X | — | — | — | — | 3.5L | V6 | — | — | N/A | with Federal Emission System |
| 2008 | GMC | Envoy | SLE | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2008 | GMC | Envoy | SLT | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2008 | Mercury | Sable | — | — | — | FWD | 3.5L | V6 | — | — | N/A | with Federal Emission System |
| 2008 | Mercury | Sable | — | — | — | FWD | 3.5L | V6 | — | — | N/A | with California Emission System |
| 2008 | Pontiac | G6 | — | — | — | — | 2.4L | L4 | — | — | N/A | — |
| 2008 | Pontiac | G6 | — | — | — | — | 3.5L | V6 | — | — | N/A | — |
| 2008 | Pontiac | G6 | — | — | — | — | 3.6L | V6 | — | — | N/A | — |
| 2008 | Saab | 9-7x | — | — | — | — | 4.2L | L6 | — | — | Converter To Muffler Assembly | — |
| 2008 | Saturn | Aura | — | — | — | — | 3.5L | V6 | — | — | N/A | with Federal Emission System |
| 2008 | Saturn | Aura | — | — | — | — | 3.6L | V6 | — | — | N/A | — |
| 2008 | Saturn | Aura | XE | — | — | — | 2.4L | L4 | — | — | N/A | — |
| 2007 | Buick | Rainier | — | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Air Suspension |
| 2007 | Chevrolet | Silverado 3500 Classic | — | Cab & Chassis | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2007 | Chevrolet | Silverado 3500 Classic | — | Cab & Chassis | — | — | 8.1L | V8 | — | 133.0" | N/A | Except Heavy Duty; with 2.5 (in) Muffler Inlet; with Single Rear Wheels (SRW); with Small Diameter Muffler |
| 2007 | Chevrolet | Silverado 3500 Classic | — | Cab & Chassis | — | — | 6.0L | V8 | — | 133.0" | N/A | Except Heavy Duty; with 2.5 (in) Muffler Inlet; with Single Rear Wheels (SRW); with Small Diameter Muffler |
| 2007 | Chevrolet | Silverado 3500 Classic | — | Cab & Chassis | — | — | 8.1L | V8 | — | 133.0" | N/A | Except Heavy Duty; with Single Rear Wheels (SRW); 3 (in) Inlet and Outlet |
| 2007 | Chevrolet | Silverado 3500 Classic | — | Cab & Chassis | — | — | 6.0L | V8 | — | 133.0" | N/A | Except Heavy Duty; with Single Rear Wheels (SRW); 3 (in) Inlet and Outlet |
| 2007 | Chevrolet | Silverado 3500 Classic | — | Cab & Chassis | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2007 | Chevrolet | Trailblazer | — | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2007 | GMC | Envoy | SLE | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2007 | GMC | Envoy | SLT | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2007 | GMC | Sierra 3500 Classic | — | Cab & Chassis | — | — | 6.0L | V8 | — | 133.0" | N/A | Except Heavy Duty; with 2.5 (in) Muffler Inlet; with Single Rear Wheels (SRW); with Small Diameter Muffler |
| 2007 | GMC | Sierra 3500 Classic | — | Cab & Chassis | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2007 | GMC | Sierra 3500 Classic | — | Cab & Chassis | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2007 | GMC | Sierra 3500 Classic | — | Cab & Chassis | — | — | 6.0L | V8 | — | 133.0" | N/A | Except Heavy Duty; with Single Rear Wheels (SRW); 3 (in) Inlet and Outlet |
| 2007 | GMC | Sierra 3500 Classic | — | Cab & Chassis | — | — | 8.1L | V8 | — | 133.0" | N/A | Except Heavy Duty; with Single Rear Wheels (SRW); 3 (in) Inlet and Outlet |
| 2007 | GMC | Sierra 3500 Classic | — | Cab & Chassis | — | — | 8.1L | V8 | — | 133.0" | N/A | Except Heavy Duty; with 2.5 (in) Muffler Inlet; with Single Rear Wheels (SRW); with Small Diameter Muffler |
| 2007 | Pontiac | G6 | — | — | — | — | 3.6L | V6 | — | — | N/A | — |
| 2007 | Saab | 9-7x | — | — | — | — | 4.2L | L6 | — | — | Converter To Muffler Assembly | — |
| 2007 | Saturn | Aura | — | — | — | — | 3.6L | V6 | — | — | N/A | — |
| 2006 | Buick | Rainier | — | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Air Suspension |
| 2006 | Chevrolet | Silverado 1500 HD | — | — | — | — | 6.0L | V8 | — | — | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 3500 | — | Standard Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 3500 | — | Extended Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 3500 | — | Crew Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 3500 | — | Extended Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2006 | Chevrolet | Silverado 3500 | — | Crew Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2006 | Chevrolet | Silverado 3500 | — | Standard Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | Chevrolet | Silverado 3500 | — | Extended Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | Chevrolet | Silverado 3500 | — | Standard Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2006 | Chevrolet | Silverado 3500 | — | Extended Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2006 | Chevrolet | Silverado 3500 | — | Extended Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 3500 | — | Crew Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 3500 | — | Standard Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | Chevrolet | Silverado 3500 | — | Crew Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | Chevrolet | Silverado 3500 | — | Standard Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | Chevrolet | Silverado 3500 | — | Crew Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | Chevrolet | Silverado 3500 | — | Crew Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2006 | Chevrolet | Silverado 3500 | — | Extended Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | Chevrolet | Silverado 3500 | — | Standard Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2006 | Chevrolet | Trailblazer | LT | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2006 | Chevrolet | Trailblazer | LS | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2006 | GMC | Envoy | SLE | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2006 | GMC | Envoy | SLT | — | — | — | 4.2L | L6 | — | — | Converter To Front Muffler Assembly | without Auto Air Leveling Suspension |
| 2006 | GMC | Sierra 1500 HD | — | — | — | — | 6.0L | V8 | — | — | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2006 | GMC | Sierra 3500 | — | Crew Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2006 | GMC | Sierra 3500 | — | Standard Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 3500 | — | Crew Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 3500 | — | Extended Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2006 | GMC | Sierra 3500 | — | Crew Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2006 | GMC | Sierra 3500 | — | Extended Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2006 | GMC | Sierra 3500 | — | Crew Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 3500 | — | Extended Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 3500 | — | Standard Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | GMC | Sierra 3500 | — | Crew Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | GMC | Sierra 3500 | — | Standard Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2006 | GMC | Sierra 3500 | — | Standard Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 3500 | — | Extended Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | GMC | Sierra 3500 | — | Extended Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2006 | GMC | Sierra 3500 | — | Standard Cab Pickup | — | — | 6.0L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | GMC | Sierra 3500 | — | Extended Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | GMC | Sierra 3500 | — | Crew Cab Pickup | — | — | 8.1L | V8 | — | 133.0" | N/A | with 3 (in) Diameter Outlet; with 3 (in) Inlet; with 9900 (lb) Gross Vehicle Weight (GVW); with Federal Emission System; except Low Emission Vehicle (LEV) |
| 2006 | Saab | 9-7x | — | — | — | — | 4.2L | L6 | — | — | Converter To Muffler Assembly | — |
| 2005 | Chevrolet | Blazer | — | — | 2 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2005 | Chevrolet | Blazer | — | — | 4 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2005 | Chevrolet | Silverado 1500 HD | — | — | — | — | 6.0L | V8 | — | — | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | Chevrolet | Silverado 3500 | — | Extended Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | Chevrolet | Silverado 3500 | — | Crew Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | Chevrolet | Silverado 3500 | — | Standard Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | Chevrolet | Silverado 3500 | — | Extended Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | Chevrolet | Silverado 3500 | — | Crew Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | Chevrolet | Silverado 3500 | — | Standard Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | GMC | Jimmy | — | — | 2 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2005 | GMC | Sierra 1500 HD | — | — | — | — | 6.0L | V8 | — | — | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2005 | GMC | Sierra 3500 | — | Crew Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | GMC | Sierra 3500 | — | Standard Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | GMC | Sierra 3500 | — | Extended Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | GMC | Sierra 3500 | — | Crew Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | GMC | Sierra 3500 | — | Extended Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | GMC | Sierra 3500 | — | Standard Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2005 | Saab | 9-7x | — | — | — | — | 4.2L | L6 | — | — | Converter To Muffler Assembly | — |
| 2004 | Chevrolet | Blazer | — | — | 2 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2004 | Chevrolet | Blazer | — | — | 4 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2004 | Chevrolet | S10 | — | Crew Cab Pickup | — | 4WD | 4.3L | V6 | — | — | N/A | Except Sport Series |
| 2004 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | Chevrolet | Silverado 3500 | — | Extended Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | Chevrolet | Silverado 3500 | — | Crew Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | Chevrolet | Silverado 3500 | — | Standard Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | Chevrolet | Silverado 3500 | — | Extended Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | Chevrolet | Silverado 3500 | — | Crew Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | Chevrolet | Silverado 3500 | — | Standard Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | Chevrolet | Suburban 2500 | — | — | — | — | 6.0L | V8 | — | — | N/A | — |
| 2004 | GMC | Jimmy | — | — | 4 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2004 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2004 | GMC | Sierra 3500 | — | Crew Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | GMC | Sierra 3500 | — | Standard Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | GMC | Sierra 3500 | — | Extended Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | GMC | Sierra 3500 | — | Crew Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | GMC | Sierra 3500 | — | Extended Cab Pickup | — | — | 6.0L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | GMC | Sierra 3500 | — | Standard Cab Pickup | — | — | 8.1L | V8 | — | 157.5" | N/A | with 3 (in) Muffler Inlet; with Federal Emission System |
| 2004 | GMC | Sonoma | — | — | — | 4WD | 4.3L | V6 | — | — | N/A | Except Sport Series |
| 2003 | Chevrolet | Blazer | — | — | 2 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2003 | Chevrolet | Blazer | — | — | 4 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2003 | Chevrolet | S10 | — | — | — | 4WD | 4.3L | V6 | — | — | N/A | Except Sport Series |
| 2003 | Chevrolet | S10 | — | — | — | RWD | 4.3L | V6 | — | 122.9" | N/A | — |
| 2003 | Chevrolet | S10 | — | — | — | RWD | 4.3L | V6 | — | 108.3" | N/A | — |
| 2003 | Chevrolet | Silverado 1500 HD | — | — | — | — | 6.0L | V8 | — | — | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | Chevrolet | Suburban 2500 | — | — | — | — | 6.0L | V8 | — | — | N/A | — |
| 2003 | GMC | Jimmy | — | — | 4 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2003 | GMC | Sierra 1500 HD | — | — | — | — | 6.0L | V8 | — | — | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2003 | GMC | Sonoma | — | — | — | 4WD | 4.3L | V6 | — | — | N/A | Except Sport Series |
| 2003 | GMC | Sonoma | — | — | — | RWD | 4.3L | V6 | — | 122.9" | N/A | — |
| 2003 | GMC | Sonoma | — | — | — | RWD | 4.3L | V6 | — | 108.3" | N/A | — |
| 2002 | Chevrolet | Blazer | — | — | 2 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2002 | Chevrolet | Blazer | — | — | 4 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2002 | Chevrolet | Express 1500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | — |
| 2002 | Chevrolet | Express 1500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | — |
| 2002 | Chevrolet | Express 1500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | — |
| 2002 | Chevrolet | Express 2500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2002 | Chevrolet | Express 2500 | — | — | — | — | 6.5L | V8 | — | 135.0" | Converter To Muffler | — |
| 2002 | Chevrolet | Express 2500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2002 | Chevrolet | Express 2500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2002 | Chevrolet | S10 | — | — | — | 4WD | 4.3L | V6 | — | — | N/A | Except Sport Series |
| 2002 | Chevrolet | S10 | — | — | — | RWD | 4.3L | V6 | — | 122.9" | N/A | — |
| 2002 | Chevrolet | S10 | — | — | — | 4WD | 4.3L | V6 | — | 122.9" | N/A | with Sport Package |
| 2002 | Chevrolet | S10 | — | — | — | RWD | 4.3L | V6 | — | 108.3" | N/A | — |
| 2002 | Chevrolet | Silverado 1500 HD | — | — | — | — | 6.0L | V8 | — | — | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2002 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | 3 (in) Inlet and Outlet |
| 2002 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 2002 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | 3 (in) Inlet and Outlet |
| 2002 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | Chevrolet | Suburban 2500 | — | — | — | — | 6.0L | V8 | — | — | N/A | — |
| 2002 | GMC | Jimmy | — | — | 4 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2002 | GMC | Savana 1500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | — |
| 2002 | GMC | Savana 1500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | — |
| 2002 | GMC | Savana 1500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | — |
| 2002 | GMC | Savana 2500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2002 | GMC | Savana 2500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2002 | GMC | Savana 2500 | — | — | — | — | 6.5L | V8 | — | 135.0" | Converter To Muffler | — |
| 2002 | GMC | Savana 2500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2002 | GMC | Sierra 1500 HD | — | — | — | — | 6.0L | V8 | — | — | N/A | with Federal Emission System; 3 (in) Inlet and Outlet |
| 2002 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 2002 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 2002 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | 3 (in) Inlet and Outlet |
| 2002 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | 3 (in) Inlet and Outlet |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2002 | GMC | Sonoma | — | — | — | 4WD | 4.3L | V6 | — | — | N/A | Except Sport Series |
| 2002 | GMC | Sonoma | — | — | — | RWD | 4.3L | V6 | — | 122.9" | N/A | — |
| 2002 | GMC | Sonoma | — | — | — | RWD | 4.3L | V6 | — | 108.3" | N/A | — |
| 2002 | GMC | Sonoma | — | — | — | 4WD | 4.3L | V6 | — | 122.9" | N/A | with Sport Package |
| 2001 | Chevrolet | Blazer | — | — | 2 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2001 | Chevrolet | Blazer | — | — | 4 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2001 | Chevrolet | Express 1500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | — |
| 2001 | Chevrolet | Express 1500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | — |
| 2001 | Chevrolet | Express 1500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | — |
| 2001 | Chevrolet | Express 2500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2001 | Chevrolet | Express 2500 | — | — | — | — | 6.5L | V8 | — | 135.0" | Converter To Muffler | — |
| 2001 | Chevrolet | Express 2500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2001 | Chevrolet | Express 2500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2001 | Chevrolet | S10 | — | — | — | 4WD | 4.3L | V6 | — | — | N/A | Except Sport Series |
| 2001 | Chevrolet | S10 | — | — | — | RWD | 4.3L | V6 | — | 122.9" | N/A | — |
| 2001 | Chevrolet | S10 | — | — | — | 4WD | 4.3L | V6 | — | 122.9" | N/A | with Sport Package |
| 2001 | Chevrolet | S10 | — | — | — | RWD | 4.3L | V6 | — | 108.3" | N/A | — |
| 2001 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | 3 (in) Inlet and Outlet |
| 2001 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 2001 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | 3 (in) Inlet and Outlet |
| 2001 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | Chevrolet | Silverado 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | Chevrolet | Suburban 2500 | — | — | — | — | 6.0L | V8 | — | — | N/A | — |
| 2001 | GMC | Jimmy | — | — | 4 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2001 | GMC | Jimmy | — | — | 2 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2001 | GMC | Savana 1500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | — |
| 2001 | GMC | Savana 1500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | — |
| 2001 | GMC | Savana 1500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | — |
| 2001 | GMC | Savana 2500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2001 | GMC | Savana 2500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2001 | GMC | Savana 2500 | — | — | — | — | 6.5L | V8 | — | 135.0" | Converter To Muffler | — |
| 2001 | GMC | Savana 2500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2001 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 2001 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 2001 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | 3 (in) Inlet and Outlet |
| 2001 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | 3 (in) Inlet and Outlet |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 153.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 157.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with Small Diameter Muffler |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 143.5" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | GMC | Sierra 2500 HD | — | — | — | — | 8.1L | V8 | — | 133.0" | N/A | with Federal Emission System; except Low Emission Vehicle (LEV); 3 (in) Inlet and Outlet |
| 2001 | GMC | Sonoma | — | — | — | 4WD | 4.3L | V6 | — | — | N/A | Except Sport Series |
| 2001 | GMC | Sonoma | — | — | — | RWD | 4.3L | V6 | — | 122.9" | N/A | — |
| 2001 | GMC | Sonoma | — | — | — | RWD | 4.3L | V6 | — | 108.3" | N/A | — |
| 2001 | GMC | Sonoma | — | — | — | 4WD | 4.3L | V6 | — | 122.9" | N/A | with Sport Package |
| 2001 | Oldsmobile | Bravada | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2000 | Cadillac | Escalade | — | — | — | — | 5.7L | V8 | — | — | N/A | with California Emission System |
| 2000 | Chevrolet | Blazer | — | — | 2 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2000 | Chevrolet | Blazer | — | — | 4 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2000 | Chevrolet | Express 1500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | — |
| 2000 | Chevrolet | Express 1500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | — |
| 2000 | Chevrolet | Express 1500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | — |
| 2000 | Chevrolet | Express 2500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2000 | Chevrolet | Express 2500 | — | — | — | — | 6.5L | V8 | — | 135.0" | Converter To Muffler | — |
| 2000 | Chevrolet | Express 2500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2000 | Chevrolet | Express 2500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2000 | Chevrolet | S10 | — | — | — | RWD | 4.3L | V6 | — | 122.9" | N/A | — |
| 2000 | Chevrolet | S10 | — | — | — | 4WD | 4.3L | V6 | — | 122.9" | N/A | with Sport Package |
| 2000 | Chevrolet | S10 | — | — | — | 4WD | 4.3L | V6 | — | 122.9" | N/A | Except Sport Series |
| 2000 | Chevrolet | S10 | — | — | — | RWD | 4.3L | V6 | — | 108.3" | N/A | — |
| 2000 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | 3 (in) Inlet and Outlet |
| 2000 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 2000 | Chevrolet | Suburban 2500 | — | — | — | — | 6.0L | V8 | — | — | N/A | — |
| 2000 | Chevrolet | Tahoe | — | — | 4 Door | — | 5.7L | V8 | — | — | N/A | with California Emission System |
| 2000 | GMC | Jimmy | — | — | 4 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2000 | GMC | Jimmy | — | — | 2 Door | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 2000 | GMC | Savana 1500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | — |
| 2000 | GMC | Savana 1500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | — |
| 2000 | GMC | Savana 1500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | — |
| 2000 | GMC | Savana 2500 | — | — | — | — | 4.3L | V6 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2000 | GMC | Savana 2500 | — | — | — | — | 5.0L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2000 | GMC | Savana 2500 | — | — | — | — | 6.5L | V8 | — | 135.0" | Converter To Muffler | — |
| 2000 | GMC | Savana 2500 | — | — | — | — | 5.7L | V8 | — | 135.0" | Converter To Muffler | Below 8500 (lb) GVW |
| 2000 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 2000 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | 3 (in) Inlet and Outlet |
| 2000 | GMC | Sonoma | — | — | — | RWD | 4.3L | V6 | — | 122.9" | N/A | — |
| 2000 | GMC | Sonoma | — | — | — | RWD | 4.3L | V6 | — | 108.3" | N/A | — |
| 2000 | GMC | Sonoma | — | — | — | 4WD | 4.3L | V6 | — | 122.9" | N/A | with Sport Package |
| 2000 | GMC | Sonoma | — | — | — | 4WD | 4.3L | V6 | — | 122.9" | N/A | Except Sport Series |
| 2000 | GMC | Yukon | — | — | 4 Door | — | 5.7L | V8 | — | — | N/A | with California Emission System |
| 2000 | Oldsmobile | Bravada | — | — | — | — | 4.3L | V6 | — | — | Converter To Muffler | — |
| 1999 | Cadillac | Escalade | — | — | — | — | 5.7L | V8 | — | — | N/A | with California Emission System |
| 1999 | Chevrolet | C1500 | — | — | — | — | 5.0L | V8 | — | — | N/A | — |
| 1999 | Chevrolet | Express 2500 | — | — | — | — | 6.5L | V8 | — | 135.0" | Converter To Muffler | — |
| 1999 | Chevrolet | K1500 | — | — | — | — | 5.0L | V8 | — | — | N/A | — |
| 1999 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | 3 (in) Inlet and Outlet |
| 1999 | Chevrolet | Silverado 2500 | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 1999 | Chevrolet | Tahoe | — | — | 4 Door | — | 5.7L | V8 | — | — | N/A | with California Emission System |
| 1999 | GMC | C1500 | — | — | — | — | 5.0L | V8 | — | — | N/A | — |
| 1999 | GMC | K1500 | — | — | — | — | 5.0L | V8 | — | — | N/A | — |
| 1999 | GMC | Savana 2500 | — | — | — | — | 6.5L | V8 | — | 135.0" | Converter To Muffler | — |
| 1999 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | with 2.5 (in) Muffler Inlet; with Small Diameter Muffler |
| 1999 | GMC | Sierra 2500 | — | — | — | — | 6.0L | V8 | — | 143.5" | N/A | 3 (in) Inlet and Outlet |
| 1999 | GMC | Yukon | — | — | 4 Door | — | 5.7L | V8 | — | — | N/A | with California Emission System |
| 1998 | Chevrolet | C1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1998 | Chevrolet | C1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1998 | Chevrolet | C1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1998 | Chevrolet | C1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1998 | Chevrolet | C1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1998 | Chevrolet | C1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1998 | Chevrolet | C2500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1998 | Chevrolet | C2500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1998 | Chevrolet | Express 2500 | — | — | — | — | 6.5L | V8 | — | 135.0" | Converter To Muffler | — |
| 1998 | Chevrolet | K1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1998 | Chevrolet | K1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1998 | Chevrolet | K1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1998 | Chevrolet | K1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1998 | Chevrolet | K1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1998 | Chevrolet | K1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1998 | Chevrolet | Tahoe | — | — | 4 Door | — | 5.7L | V8 | — | — | N/A | with California Emission System |
| 1998 | GMC | C1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1998 | GMC | C1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1998 | GMC | C1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1998 | GMC | C1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1998 | GMC | C1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1998 | GMC | C1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1998 | GMC | C2500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1998 | GMC | C2500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1998 | GMC | K1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1998 | GMC | K1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1998 | GMC | K1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1998 | GMC | K1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1998 | GMC | K1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1998 | GMC | K1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1998 | GMC | Savana 2500 | — | — | — | — | 6.5L | V8 | — | 135.0" | Converter To Muffler | — |
| 1998 | GMC | Yukon | — | — | 4 Door | — | 5.7L | V8 | — | — | N/A | with California Emission System |
| 1997 | Chevrolet | C1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1997 | Chevrolet | C1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1997 | Chevrolet | C1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1997 | Chevrolet | C1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1997 | Chevrolet | C1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1997 | Chevrolet | C1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1997 | Chevrolet | C2500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1997 | Chevrolet | C2500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1997 | Chevrolet | K1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1997 | Chevrolet | K1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1997 | Chevrolet | K1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1997 | Chevrolet | K1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1997 | Chevrolet | K1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1997 | Chevrolet | K1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1997 | GMC | C1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1997 | GMC | C1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1997 | GMC | C1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1997 | GMC | C1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1997 | GMC | C1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1997 | GMC | C1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1997 | GMC | C2500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1997 | GMC | C2500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1997 | GMC | K1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1997 | GMC | K1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1997 | GMC | K1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1997 | GMC | K1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1997 | GMC | K1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1997 | GMC | K1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1996 | Chevrolet | C1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1996 | Chevrolet | C1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1996 | Chevrolet | C1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1996 | Chevrolet | C1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1996 | Chevrolet | C1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1996 | Chevrolet | C1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1996 | Chevrolet | C2500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1996 | Chevrolet | C2500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1996 | Chevrolet | K1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1996 | Chevrolet | K1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1996 | Chevrolet | K1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1996 | Chevrolet | K1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1996 | Chevrolet | K1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1996 | Chevrolet | K1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1996 | GMC | C1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1996 | GMC | C1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1996 | GMC | C1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1996 | GMC | C1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1996 | GMC | C1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1996 | GMC | C1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1996 | GMC | C2500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
| 1996 | GMC | C2500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1996 | GMC | K1500 | — | — | — | — | 4.3L | V6 | — | 117.5" | N/A | — |
| 1996 | GMC | K1500 | — | — | — | — | 5.0L | V8 | — | 117.5" | N/A | — |
| 1996 | GMC | K1500 | — | — | — | — | 5.0L | V8 | — | 141.5" | N/A | — |
| 1996 | GMC | K1500 | — | — | — | — | 4.3L | V6 | — | 131.5" | N/A | — |
| 1996 | GMC | K1500 | — | — | — | — | 4.3L | V6 | — | 141.5" | N/A | — |
| 1996 | GMC | K1500 | — | — | — | — | 5.0L | V8 | — | 131.5" | N/A | — |
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Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 928413316-1EG24316EG24316-001