Magnaflow 14-15 Chevrolet Silverado 1500 5.3L Direct-Fit Catalytic Converter

MagnaFlow CARB Direct-Fit Catalytic Converter for 2014-2016 GM 5.3L Trucks and SUVs

For owners of the K2XX generation GM trucks and SUVs, a catalytic converter replacement needs to match the updated exhaust routing that came with this platform. This MagnaFlow unit (part 5582642) is built specifically for the 2014-2016 Chevrolet Silverado 1500, 2015 Tahoe and Suburban, 2014-2016 GMC Sierra 1500, and 2015 GMC Yukon and Yukon XL.

CARB-compliant from the factory, this converter carries the approvals needed for legal installation in all 50 states. California, Colorado, New York, Maine, and every other CARB-restricted state are covered. That is important for these newer model year trucks that are more likely to face strict emissions inspections.

MagnaFlow uses 16-gauge 409 stainless steel for the tubing, shaped with mandrel bends to keep the internal passage round and smooth. The spun body design joins together with a single laser fusion weld, and 308 stainless steel MIG welds handle the joints. The converter's dimensions were developed through 3D scanning of the OE part, so mounting points and connection angles should match your factory exhaust.

Inside the box you will find a donut gasket, a Torca AccuSeal clamp, and a crush ring gasket. The AccuSeal clamp applies even force around the full pipe diameter, and the fresh gaskets mean you are not trying to reseal against worn surfaces. Installation is bolt-on without any welding.

This converter also covers the 4.3L V6 in the 2016 Silverado 1500 and Sierra 1500, giving it slightly broader application than many direct-fit converters for this generation.