
01-16 Duramax High Flow Exhaust Manifolds & Up Pipes
Fits: 2001-2004 Chevy/GMC 6.6l Duramax LB7 engines in 2500 & 3500 applications. May also fit non emissions Race 2004.5-2016 LLY LBZ LMM LGH & LML engines. Note: 2015+ may require modification of the shock mount. Product Details This set of exhaust manifolds and up pipes makes a significant difference in the flow of your exhaust system pre-turbo. This system will reduce EGT's and help your engine come alive! Includes: 2. High Flow Exhaust Up Pipes 2. High Flow Exhaust Manifolds 2. Exhaust Manifold Gaskets 4. Exhaust Up Pipe Gaskets 1. Mounting Hardware Fits: 2001-2004 Chevy/GMC 6.6l Duramax LB7 engines in 2500 & 3500 applications. May also fit non emissions Race 2004.5-2016 LLY LBZ LMM LGH & LML engines. Note: 2015+ may require modification of the shock mount. Cannot ship to California