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AP Exhaust
6GMXT04.3181AP Exhaust 912083 Catalytic Converter
| Brand | AP Exhaust 912083 |
|---|---|
| Body Material | Stainless steel |
| Executive Order | D-280-101 |
| Inlet Gasket | 1 |
| Inlet Hardware | None |
| Inlet Type A | 3 bolt loose flange w/spherical flare |
| Inlet Type B | 3 bolt welded flange |
| Issued Company | Airtek, inc. |
| O2 Sensor Ports | 4 |
| Outlet Gasket | 1 |
| Outlet Hardware | None |
| Outlet Type A | 2 bolt welded flange |
| Overall Length (IN) | 50.50 |
| Substrate Material | Ceramic |
| Type | Carb compliant direct-fit |
| Product line | 6GMXT04.3181 |
| Fits | Chevrolet and GMC · 55 vehicles |
Direct-fit replacement. Built to exact OE dimensions for straightforward installation.
CARB compliant. Meets emissions requirements with an Executive Order listing.
Stainless steel body. Corrosion-resistant construction for long-lasting durability.
$1,163.70Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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CARB-Compliant Direct-Fit Catalytic Converter
AP Exhaust 912083 is a CARB compliant direct-fit catalytic converter built for exact OE dimensions and fitment. It uses a ceramic substrate and stainless steel body construction to support emissions control on select Chevrolet Silverado 1500, Tahoe, GMC Sierra 1500, Yukon, and related applications.
The XGMXA04.8184 product line focuses on precise fitment and efficient converter loading, using advanced manufacturing methods to keep dimensions consistent from unit to unit. This helps simplify replacement on California-emissions vehicles that require an Executive Order-approved converter.
- CARB compliant direct-fit design for emissions-regulated applications
- Stainless steel body material for corrosion resistance
- Ceramic substrate material
- 4 O2 sensor ports
- 3-bolt loose flange with spherical flare inlet and 3-bolt welded flange inlet options
- 2-bolt welded flange outlet
- Executive Order D-280-101
- Overall length: 50.50 in.
Fitment Details
- Fits 2006 Chevrolet Silverado 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2006 GMC Sierra 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2005 Chevrolet Silverado 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2005 Chevrolet Tahoe, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2005 GMC Sierra 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2004 Chevrolet Silverado 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2004 GMC Sierra 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2003 Chevrolet Silverado 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2003 Chevrolet Tahoe, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2003 GMC Sierra 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2003 GMC Yukon, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2001 Chevrolet Silverado 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2001 Chevrolet Tahoe, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2001 GMC Sierra 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2001 GMC Yukon, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2000 Chevrolet Silverado 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2000 Chevrolet Silverado 2500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2000 Chevrolet Suburban 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2000 Chevrolet Tahoe, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2000 GMC Sierra 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2000 GMC Sierra 2500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 2000 GMC Yukon XL 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 1999 Chevrolet Silverado 1500, N/A. Direct Fit - California; EO Number: D-280-101.
- Fits 1999 Chevrolet Silverado 2500, N/A. Direct Fit - California; EO Number: D-280-101.
What This Converter Helps Address
- Failed emissions testing caused by a worn or inefficient catalytic converter
- Check engine light concerns related to catalyst efficiency codes
- Exhaust restriction from a deteriorated converter substrate
- Fitment issues when replacing a California-emissions direct-fit converter
- Corrosion-related replacement needs on older truck and SUV exhaust systems
Installation Notes and Tips
Verify the vehicle’s emissions label and EO requirements before installation. This AP Exhaust 912083 converter is built for direct-fit applications, but the inlet configuration varies by vehicle listing, so confirm the correct flange style and O2 sensor port layout before beginning the job. Use the vehicle-specific fitment notes for Silverado 1500, Sierra 1500, Tahoe, Yukon, and related models to match the exact application.
Quality Assurance
AP Exhaust uses automated workstations, spinner welding equipment, and high-speed production lines to maintain OE-style dimensions and consistent fitment. The converter is built to California emissions requirements under Executive Order D-280-101 and is part of the XGMXA04.8184 product line. This part cross-references AirTek, Inc. (e.g., 6GMXT04.3181, 5GMXT05.3177) for the same application.
This part fits 55 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Chevrolet | Silverado 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; 6GMXT04.3181; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 6GMXT04.3181; 6GMXT04.3181 |
| 2006 | GMC | Sierra 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; 6GMXT04.3181; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 6GMXT04.3181; 6GMXT04.3181 |
| 2005 | Chevrolet | Silverado 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; 5GMXT04.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 5GMXT04.3184; 5GMXT04.3184 |
| 2005 | Chevrolet | Silverado 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; 5GMXT05.3170; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 5GMXT05.3170; 5GMXT05.3170 |
| 2005 | Chevrolet | Silverado 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; 5GMXT05.3177; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 5GMXT05.3177; 5GMXT05.3177 |
| 2005 | Chevrolet | Tahoe | — | 5.3L | V8 | N/A | Direct Fit - California; 5GMXT05.3177; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 5GMXT05.3177; 5GMXT05.3177 |
| 2005 | GMC | Sierra 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; 5GMXT04.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 5GMXT04.3184; 5GMXT04.3184 |
| 2005 | GMC | Sierra 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; 5GMXT05.3170; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 5GMXT05.3170; 5GMXT05.3170 |
| 2005 | GMC | Sierra 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; 5GMXT05.3177; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 5GMXT05.3177; 5GMXT05.3177 |
| 2004 | Chevrolet | Silverado 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; 4GMXT04.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 4GMXT04.3184; 4GMXT04.3184 |
| 2004 | Chevrolet | Silverado 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; 4GMXT05.3170; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 4GMXT05.3170; 4GMXT05.3170 |
| 2004 | GMC | Sierra 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; 4GMXT04.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 4GMXT04.3184; 4GMXT04.3184 |
| 2004 | GMC | Sierra 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; 4GMXT05.3170; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 4GMXT05.3170; 4GMXT05.3170 |
| 2003 | Chevrolet | Silverado 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; 3GMXT04.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 3GMXT04.3184; 3GMXT04.3184 |
| 2003 | Chevrolet | Silverado 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; 3GMXT05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 3GMXT05.3184; 3GMXT05.3184 |
| 2003 | Chevrolet | Silverado 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; 3GMXT05.3183; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 3GMXT05.3183; 3GMXT05.3183 |
| 2003 | Chevrolet | Tahoe | — | 4.8L | V8 | N/A | Direct Fit - California; 3GMXT05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 3GMXT05.3184; 3GMXT05.3184 |
| 2003 | GMC | Sierra 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; 3GMXT04.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 3GMXT04.3184; 3GMXT04.3184 |
| 2003 | GMC | Sierra 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; 3GMXT05.3183; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 3GMXT05.3183; 3GMXT05.3183 |
| 2003 | GMC | Yukon | — | 4.8L | V8 | N/A | Direct Fit - California; 3GMXT05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 3GMXT05.3184; 3GMXT05.3184 |
| 2001 | Chevrolet | Silverado 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; 1GMXA04.3190; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA04.3190; 1GMXA04.3190 |
| 2001 | Chevrolet | Silverado 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; 1GMXA05.3183; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3183; 1GMXA05.3183 |
| 2001 | Chevrolet | Silverado 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; 1GMXA05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3184; 1GMXA05.3184 |
| 2001 | Chevrolet | Silverado 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; 1GMXA05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3184; 1GMXA05.3184 |
| 2001 | Chevrolet | Silverado 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; 1GMXA05.3183; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3183; 1GMXA05.3183 |
| 2001 | Chevrolet | Tahoe | — | 4.8L | V8 | N/A | Direct Fit - California; 1GMXA05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3184; 1GMXA05.3184 |
| 2001 | Chevrolet | Tahoe | — | 5.3L | V8 | N/A | Direct Fit - California; 1GMXA05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3184; 1GMXA05.3184 |
| 2001 | GMC | Sierra 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; 1GMXA04.3190; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA04.3190; 1GMXA04.3190 |
| 2001 | GMC | Sierra 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; 1GMXA05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3184; 1GMXA05.3184 |
| 2001 | GMC | Sierra 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; 1GMXA05.3183; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3183; 1GMXA05.3183 |
| 2001 | GMC | Sierra 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; 1GMXA05.3183; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3183; 1GMXA05.3183 |
| 2001 | GMC | Sierra 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; 1GMXA05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3184; 1GMXA05.3184 |
| 2001 | GMC | Yukon | — | 4.8L | V8 | N/A | Direct Fit - California; 1GMXA05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3184; 1GMXA05.3184 |
| 2001 | GMC | Yukon | — | 5.3L | V8 | N/A | Direct Fit - California; 1GMXA05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; 1GMXA05.3184; 1GMXA05.3184 |
| 2000 | Chevrolet | Silverado 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; YGMXT04.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXT04.3184; YGMXT04.3184 |
| 2000 | Chevrolet | Silverado 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; YGMXA04.3190; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXA04.3190; YGMXA04.3190 |
| 2000 | Chevrolet | Silverado 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; YGMXA05.3183; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXA05.3183; YGMXA05.3183 |
| 2000 | Chevrolet | Silverado 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; YGMXT05.3181; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXT05.3181; YGMXT05.3181 |
| 2000 | Chevrolet | Silverado 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; YGMXT05.3181; With Flat Spot; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXT05.3181; YGMXT05.3181 |
| 2000 | Chevrolet | Silverado 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; YGMXA05.3183; With Flat Spot; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXA05.3183; YGMXA05.3183 |
| 2000 | Chevrolet | Silverado 2500 | RWD | 5.3L | V8 | N/A | Direct Fit - California; YGMXA05.3183; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXA05.3183; YGMXA05.3183 |
| 2000 | Chevrolet | Silverado 2500 | RWD | 5.3L | V8 | N/A | Direct Fit - California; YGMXT05.3181; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXT05.3181; YGMXT05.3181 |
| 2000 | Chevrolet | Suburban 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; YGMXA05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXA05.3184; YGMXA05.3184 |
| 2000 | Chevrolet | Tahoe | — | 5.3L | V8 | N/A | Direct Fit - California; YGMXA05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXA05.3184; YGMXA05.3184 |
| 2000 | GMC | Sierra 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; YGMXA04.3190; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXA04.3190; YGMXA04.3190 |
| 2000 | GMC | Sierra 1500 | — | 4.3L | V6 | N/A | Direct Fit - California; YGMXT04.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXT04.3184; YGMXT04.3184 |
| 2000 | GMC | Sierra 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; YGMXT05.3181; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXT05.3181; YGMXT05.3181 |
| 2000 | GMC | Sierra 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; YGMXA05.3183; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXA05.3183; YGMXA05.3183 |
| 2000 | GMC | Sierra 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; YGMXA05.3183; With Flat Spot; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXA05.3183; YGMXA05.3183 |
| 2000 | GMC | Sierra 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; YGMXT05.3181; With Flat Spot; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXT05.3181; YGMXT05.3181 |
| 2000 | GMC | Sierra 2500 | RWD | 5.3L | V8 | N/A | Direct Fit - California; YGMXA05.3183; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXA05.3183; YGMXA05.3183 |
| 2000 | GMC | Sierra 2500 | — | 5.3L | V8 | N/A | Direct Fit - California; YGMXT05.3181; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXT05.3181; YGMXT05.3181 |
| 2000 | GMC | Yukon XL 1500 | — | 5.3L | V8 | N/A | Direct Fit - California; YGMXA05.3184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; YGMXA05.3184; YGMXA05.3184 |
| 1999 | Chevrolet | Silverado 1500 | — | 4.8L | V8 | N/A | Direct Fit - California; XGMXA04.8184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; XGMXA04.8184; XGMXA04.8184 |
| 1999 | Chevrolet | Silverado 2500 | — | 5.3L | V8 | N/A | Direct Fit - California; XGMXA05.3185; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-280-101; XGMXA05.3185; XGMXA05.3185 |
| No rows match your filter. | |||||||