PPE High-Flow Exhaust Manifolds with Up-Pipes 11-16 GM 6.6L Duramax LML EBC-S8KF1105 The PowerStep running boards are

The PowerStep running boards are powered by a heavy-duty

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

non-VGT turbo

Their calibrations process is time and labor intensive

This kit is designed to work with AFE's GT Series intercooler 46-20282-B

PPE High-Flow Exhaust Manifolds with Up-Pipes 11-16 GM 6.6L Duramax LML EBC-S8KF1105 The PowerStep running boards areGain 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