Walker 74005 Catalytic Converter - Left

Direct-Fit EPA Catalytic Converter

Walker EPA 74005 is a direct-fit catalytic converter built for OBDII vehicles and engineered to meet EPA standards. It is a fitment-specific replacement for select Chevrolet Camaro applications and uses a ceramic substrate for emissions control performance.

Key Features

• Direct-fit design for straightforward replacement
• EPA-compliant construction for approved applications
• Ceramic substrate material
• Round body shape with 4-bolt welded flange inlet
• Pre- and post-catalyst oxygen sensor locations
• Outlet pipe connection with 2.50-inch outside diameter

Product Details

Walker EPA 74005 is part of the Ultra Direct-Fit Catalytic Converter line, which focuses on application-specific exhaust replacements for import and domestic OBDII vehicles. The round body measures 4.00 inches in height and width, with an overall length of 39.08 inches and a body length listed at 4.00/6.00 inches. This configuration supports a direct replacement path for emissions service where the original converter layout uses a welded flange inlet and pipe outlet connection. This part number is 74005.

Fits 2012-2015 Chevrolet Camaro, left. This part cross-references 22980285 for the same application.

Common Replacement Uses

• Failed catalytic converter efficiency codes
• Restricted exhaust flow from a worn converter
• Emissions test failure on approved applications
• Damaged inlet or outlet connection points
• Replacement after catalyst substrate deterioration

Installation Notes

Verify emission compliance before installation. This converter is not CARB certified and is not legal for sale or use in California and other CARB-compliant states. Fitment notes specify Federal and California emission models, with legal use in New York and Maine limited to EPA Federal Emission Equipped Vehicles. The listing includes an inlet gasket only; no other hardware should be assumed. Confirm oxygen sensor placement, flange style, and outlet diameter before installation. Fits 2012-2015 Chevrolet Camaro, left.

Quality Assurance

Walker Ultra Direct-Fit Catalytic Converters are built to meet EPA standards and are offered for application-specific exhaust service on OBDII vehicles. Part number 74005 is engineered for direct-fit replacement where the original exhaust configuration matches the listed fitment.