Performance Overview

Magnaflow's California Catalytic Converter is designed to be CARB compliant. The catalytic converter's ribbed body is designed to minimize distortion and expansion of the body to hold the ceramic catalyst in place. magnaflow's Catalytic Converters are made of stainless steel and are backed by their limited lifetime warranty.

Key Features

• Brand: MagnaFlow
• Part number: 458057
• Product type: Direct Fit California Catalytic Converter (2.5" ID/2.5" OD)
• Designed for compatible vehicle applications listed on this page

Vehicle Fitment

• 2003 Chevrolet S10, Note: Base, Ls, Zr5; 4.3L; 2.50"; 2.50"; 4 Doors; 4 Wheel Drive
• 2004 Chevrolet S10, Note: Ls; 4.3L; 2.50"; 2.50"
• 2003 Chevrolet S10 Blazer, Note: Ls, Zr2; 4.3L; 2.50"; 2.50"; 4 Wheel Drive
• 2004 Chevrolet S10 Blazer, Note: Ls, Zr2; 4.3L; 2.50"; 2.50"; 4 Wheel Drive
• 2005 Chevrolet S10 Blazer, Note: Base, Zr2; 4.3L; 2.50"; 2.50"; 4 Wheel Drive
• 2004 GMC Sonoma, Note: Sl, Sls; 4.3L; 2.50"; 2.50"

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is 458057.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• Direct Fit California Catalytic Converter (2.5" ID/2.5" OD) for Chevrolet S10
• 458057 fitment
• MagnaFlow Direct Fit California Catalytic Converter (2.5" ID/2.5" OD)
• 2003 Chevrolet S10 Direct Fit California Catalytic Converter (2.5" ID/2.5" OD)

Vehicle Fitment Table