01-16 Duramax PPE Up-pipe Gasket Kit T-Shirts this is the biggest system

this is the biggest system on the market

The Driving Coach feature shows people specifically where their current losses are coming from so they can make adjustments to correct their inefficiencies

6l LMM Allison Transmission Tail Housing Brace

TorqLoc with its three position switch allows for manual command of the lock-up as well as AutoLoc and stock operations

000psi of rail pressure

01-16 Duramax PPE Up-pipe Gasket Kit T-Shirts this is the biggest systemFits GM stock and PPE Up Pipes. Creates a tight seal at the manifold and turbo inlet. This 4 piece kit is constructed of multi layered 304 stainless steel. PPE Up Pipe Gaskets allow for extreme changes in temperature, ensuring a leak free seal.