Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The MagnaFlow direct-fit catalytic converter for 2011–2019 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD replaces the factory unit to maintain emissions compliance and avoid check-engine codes. Built with mandrel-bent tubing, rugged 16-gauge 409 stainless and precision-stamped collector design for optimal flow, it includes Torca clamps and hardware for a sealed fit. Installs without cutting or welding.
MagnaFlow Direct Fit Catalytic Converter 11-13 Chev Silverado 2500 HD/3500 HD 6.0L
