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This system from MBRP offers an affordable, no-nonsense path to making more power with your ’01 to ’07 Duramax. The 4-inch diameter, downpipe-back system is made from aluminized steel, features a single, side exit, and comes with a two-piece tailpipe, bolt-on hangers, and all installation hardware.
Note that this system can be installed on LMM model Chevy and GMC 2500 and 3500’s (’07.5-‘10), but requires a hanger modification near the transmission mount in order to work.
- *Does not come with a muffler
- *Does not come with an exhaust tip
- *Limited 2-year warranty