Magnaflow · New
MagnaFlow Direct Fit Catalytic Converter 01-02 2500HD Passenger Side 8.1L
MPN 447282 · Store SKU mag447282
Supplier stock checked 11/8/2026, 3:26:27 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447282. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Catalytic Converter is designed to fit the 2002 Chevrolet Silverado 2500 HD 8.1L & 2002 GMC Sierra 2500 HD 8.1L. MagnaFlow 447282 includes (2) Flat Washers, (2) Bolts, (2) Nuts and interchanges with OE parts 15013591, 15091830, 19353132. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles. Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447282. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2002 Chevrolet Silverado 2500 HD and 2002 GMC Sierra 2500 HD, this direct-fit catalytic converter also interchanges with OE parts 15091830 and 15013591, among others. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles. Magnaflow California Direct-Fit Catalytic Converter California CARB Direct-Fit Catalytic Converter California Direct-Fit Catalytic Converter
Manufacturer fitment & guides
Check 447282 against the manufacturer’s application information below.