PPE High-Flow Exhaust Manifolds with Up-Pipes 11-16 GM 6.6L Duramax LML EBC-S8KF1105 you'll gain a massive upgrade

you'll gain a massive upgrade in dependability to the powertrain as a whole

Their calibrations process is time and labor intensive

The heat insulated roto-molded plastic tube that replaces the stock intake tract and directs increased airflow with improved volumetric efficiency for maximum performance

Industrial Injection has this complete conversion kit that delivers everything you need to swap out your failure prone CP4 to a dependable CP3

this kit allows for all the room you need to get your kit installed properly

PPE High-Flow Exhaust Manifolds with Up-Pipes 11-16 GM 6.6L Duramax LML EBC-S8KF1105 you'll gain a massive upgradeGain exhaust outflow velocity while increasing reliability, and even 50 state CARB legal! This exhaust manifold and up pipe kit from PPE is a directly replacement for your factory pieces which have been known to fail at the factory bellows, causing a significant exhaust leak. With the installation of this kit, you will increase exhaust flow by 20% for decreased engine back pressure and EGT's (Exhaust Gas Temperature). IMPORTANT NOTE: Requires