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B EO #: D-698-5
74/8 V 1977 - 1978 GMC K25 3
5 Inlet Position Offset Material Aluminized Steel Mount Type Uses New Hangers (Not Included) Muffler Series Raptor Turbo Muffler Type Turbo Outlet Connection Type Pipe Connection Outlet Diameter (in) 2
GMC K1500 Suburban (1980)
28510-23431
Fits 2011-2015 Chevrolet Silverado 3500 HD 3in. Turbo Down Pipe - GM8427 fasteners B EO #: D-698-5Replace 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.
