MBRP 3 Inch Down Pipe For 04-10 Silverado/Sierra 6.6L Duramax Fits Mid to Late 04 Models GM8424 seat covers Indexed torsion bar keys to

Indexed torsion bar keys to set ride height

Will not fit rear air-ride equipped models - Kit designed for gas models only

California facility

mellow exhaust Note of a classic muscle car with an MBRP Pro-Series Axle-Back Exhaust System that has been specifically tuned to get the optimal sound from your 3

skid plates and steering knuckles to Nitro series gas struts for improved performance with a lifted and leveled out stance

MBRP 3 Inch Down Pipe For 04-10 Silverado/Sierra 6.6L Duramax Fits Mid to Late 04 Models GM8424 seat covers Indexed torsion bar keys toAluminized Steel 3 Inch Down Pipe Blk Series Chev GMC 3 Inch Down Pipe Replace that restrictive factory downPipe with a MBRP direct replacement downPipe for more flow, fuel economy, and better performance. While the search for more power for your LLY, LBZ or LMM Duramax powered vehicle usually leads you down the path of exhaust, intake and tuner, one item that is often overlooked is the factory restrictive turbo direct Pipe. MBRP has addressed this