MBRP 2001-2004 Chev/GMC 6.6L Duramax 3in Black Turbo Down Pipe - GMCA425

MBRP is a leading manufacturer of high-performance exhaust systems, designed to deliver superior power, sound, and durability for trucks, cars, and powersports vehicles. Proudly made in North America, MBRP combines cutting-edge technology with precision craftsmanship to create exhaust solutions that enhance airflow, boost horsepower, and produce an aggressive, signature tone. With a commitment to quality and innovation, MBRP offers a wide range of stainless steel and aluminized exhaust systems built to withstand the toughest conditions, whether on the street, off-road, or the track.

Replace 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.

Installation Instructions

Technical Drawing

Warranty


This Part Fits:

Year	Make	Model	Submodel
2001-2004	Chevrolet	Silverado 2500 HD	Base
2001-2004	Chevrolet	Silverado 2500 HD	LS
2001-2004	Chevrolet	Silverado 2500 HD	LT
2004	Chevrolet	Silverado 2500 HD	WT
2001-2004	Chevrolet	Silverado 3500	Base
2001-2004	Chevrolet	Silverado 3500	LS
2001-2004	Chevrolet	Silverado 3500	LT
2004	Chevrolet	Silverado 3500	WT
2002-2004	GMC	Sierra 2500 HD	Base
2001-2002	GMC	Sierra 2500 HD	SL
2001-2004	GMC	Sierra 2500 HD	SLE
2001-2004	GMC	Sierra 2500 HD	SLT
2003-2004	GMC	Sierra 2500 HD	WT
2002-2004	GMC	Sierra 3500	Base
2001-2002	GMC	Sierra 3500	SL
2001-2004	GMC	Sierra 3500	SLE
2001-2004	GMC	Sierra 3500	SLT
2004	GMC	Sierra 3500	WT

Fitment Years: 2001, 2002, 2003, 2004.