04-10 Duramax MBRP 3" Downpipe Engine We use only the best

We use only the best filters on all our intake systems

A premium grade 8740 alloy chromemoly steel is used to manufacture ARP High Performance connecting rod bolts

or you can pick to have it coated in a classy textured black finish as pictured above

SW #6 : Mild CaTCHER no added timing

all in one box

04-10 Duramax MBRP 3" Downpipe Engine We use only the bestNow Duramax LLY LBZ LMM owners have the ability of connecting the turbo and aftermarket down pipe back exhaust system by removing the restrictive stock pipe pictured below. The MBRP down pipe provides a smoother flow from the turbo resulting in lower EGTs and increased performance. The down pipe is a relatively easy install due to the precision bends that youve come to expect from MBRP. Features: 3" Mandrel Bent Extra Thick Aluminized Steel Satin