MagnaFlow Conv DF 01-05 Chevrolet Blazer 4.3L 4WD

When your check engine light comes on and you suspect it's your catalytic converter, MagnaFlow's Direct-Fit Catalytic Converter (part number 23139) is a solid option for your 2001-2005 Chevrolet Blazer with the 4.3L 4WD engine. This converter is designed to meet Federal emissions requirements set by the EPA, ensuring your vehicle complies with legal standards for OBDII Federally registered vehicles. It's built to keep that check engine light off and your Blazer running cleanly.

What you get in the box are the essential components to get the job done right. This includes (2) Donut Gaskets, (1) Flange Gasket, and (1) Torca Clamp, along with OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel. These parts help reduce the chance of a leaking seal and eliminate the need to reuse old, corroded factory hardware. The converter itself is constructed with high-strength 16-gauge 409 stainless steel tubing for excellent corrosion resistance and a long service life. It features free-flowing mandrel-bent tubing that retains the original design and geometry, and the single laser fusion weld greatly reduces the possibility of leaks. MagnaFlow uses 3D scanning during their research and development to ensure this converter fits and functions like the original equipment, replicating the OE spun body design for optimal thermal efficiency.

Installation is made simpler because this is a direct-fit unit, meaning no cutting or welding is required, just proper tools. This converter is designed to interchange with OE part number 15744826. Please note that this converter is not CARB approved and cannot be shipped to California.