PPE 116111200 HIGH-FLOW EXHAUST MANIFOLDS WITH UP-PIPES 2002-2004 GM 6.6L DURAMAX LB7 (CA. EMISSIONS) Steering Using AirDog's 4G technology

Using AirDog's 4G technology

Body Design: 46mm ID smooth body (Non-coilover)

complete shim kit

50" increase to the front of your truck for an aggressive

Longer Service Life

PPE 116111200 HIGH-FLOW EXHAUST MANIFOLDS WITH UP-PIPES 2002-2004 GM 6.6L DURAMAX LB7 (CA. EMISSIONS) Steering Using AirDog's 4G technologyThe PPE 116111200 High Flow Exhaust Manifolds with Up Pipes for your 02 05 GM 6. 6L Duramax LB7 LLY increase exhaust flow by 20 percent and are 50 state emissions legal. Designed to outlast your truck the manifolds are made from high quality cast iron and the up pipes are made from stainless steel. Plus the aircraft grade Up Pipe bellows are high flow, internally sleeved, and have an increased inner diameter. FEATURES: CARB E. O. D 701 1 Reduces Back