Fits 2004 Chevrolet Silverado 2500 HD 3in. Down Pipe - GM8424 brawler MagnaFlow HM Grade Federal/EPA Compliant

MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93425 helps keep the check engine light off

38-seconds off it's 0-60mph times and picked up 3

1 Cylinder 29” 2 Cylinder 24” 3 Cylinder 36” 4 Cylinder 51” 5 Cylinder 43” 6 Cylinder 44” 7 Cylinder 55” 8 Cylinder 55” Brand MSD Coil Wire 18” Emission Code 5 Product Type Spark Plug Wires Warning California Proposition 65 Warranty Limited 1 Year Warranty

13/8 V 1968 - 1970 Plymouth Belvedere U/K/8 V 1968 - 1974 Plymouth Fury I Base U/K/8 V 1960 - 1969 Dodge Polara 4

and improved shielding

Fits 2004 Chevrolet Silverado 2500 HD 3in. Down Pipe - GM8424 brawler MagnaFlow HM Grade Federal/EPA CompliantReplace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.