/live/media/MG/MG_458067_Fro.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
MagnaFlow 458067 Catalytic Converter - Left
| Brand | MagnaFlow 458067 |
|---|---|
| Position | Left |
| Mounting Hardware Included | Yes |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Tube Material | Stainless steel |
| Inlet Type | Bolt-on |
| Outlet Type | Clamp-on |
| Heat Shield Attached | No |
| Body Material | Stainless steel |
| Substrate Material | Ceramic |
| Outlet Gasket Included | No |
| Overall Length | 52.75 |
| Air Tube Count | 0 |
| Air Tube Adaptable | No |
| Clamp Included | Yes |
| Converter Quantity | 1 |
| Finish | Stainless steel |
| Hangers Included | Yes |
| Heat Shield Material | None |
| Oxygen Sensor Location | Pre and post converter |
| Type | Direct-fit |
| Product line | Direct-Fit CALIFORNIA OBDII CONVERTERS |
| Fits | Chevrolet and GMC · 3 vehicles |
Direct-fit design. Application-specific replacement with OE-style packaging and fit.
Stainless steel build. Corrosion-resistant construction with mandrel-bent tubing and spun body design.
CARB compliant. Built for listed California and CARB-restricted applications.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Direct-Fit CARB Catalytic Converter
MagnaFlow catalytic converter part number 458067 is a direct-fit, California-grade replacement built for specific Silverado 2500 HD and Sierra 2500 HD applications. It uses stainless steel construction, mandrel-bent tubing, and an OE-style spun body design to support proper exhaust flow and sealing.
- Direct-fit design for specific exhaust applications
- Stainless steel tube and body construction
- Mandrel-bent tubing for freer exhaust flow
- OE-style spun body with single laser fusion weld
- CARB-compliant for listed California and CARB-restricted applications
- Pre and post converter oxygen sensor locations
Product Details
Brand Line: Direct-Fit CALIFORNIA OBDII CONVERTERS. This line focuses on application-specific catalytic converters that follow original equipment packaging and fitment requirements. Part number 458067 is engineered for the listed Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD applications, with a compact low-mass design that supports thermal efficiency and a leak-resistant welded body structure. MagnaFlow uses 3D scanning during development to match original equipment fit and function more closely.
What It Is Used For
- Replacing a restricted or failed catalytic converter
- Addressing check engine light concerns tied to catalyst efficiency
- Restoring exhaust flow in CARB-regulated applications
- Replacing corroded factory exhaust components
Installation Notes and Tips
Fits 2005 Chevrolet Silverado 2500 HD, left. Fits 2006 Chevrolet Silverado 2500 HD, left. Fits 2006 GMC Sierra 2500 HD, left. Installation is bolt-on and clamp-on at the specified connections, with no cutting or welding required. Use the proper tools and verify oxygen sensor routing before installation. Part number 458067 is listed with included gaskets and hardware in the manufacturer description.
Quality Assurance
MagnaFlow states that this converter meets or exceeds California Air Resources Board requirements and has undergone additional testing for CARB compliance on the listed vehicles. The design also reflects MagnaFlow's OE-focused development process using 3D scanning and original-equipment-style construction.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 6GMXT06.0198; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2006 | GMC | Sierra 2500 HD | 6.0L | V8 | Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 6GMXT06.0198; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2005 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-101; Engine Family Number 5GMXT06.0198; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| No rows match your filter. | ||||||