2011-2015 Duramax LML P1 4" Downpipe Back Exhaust w/ Muffler (C6044304) Fuel Valve

2011-2015 Duramax LML P1 4" Downpipe Back Exhaust w/ Muffler (C6044304) Fuel Valve2011 2015 Duramax LML P1 4" Downpipe Back Exhaust w Muffler (C6044304) Maximize performance in your race built 2011 2015 GM 6. 6L Duramax with the P1 Performance Products C6044304 4" Pro Series Downpipe Back Competition Exhaust. The Pro Series is built from T304 stainless steel that offers unbeatable durability. The P1 Performance Products Pro Series is built for those that don't want to compromise on their exhaust system.

2007-2018 Cummins Mahle Set of 6 Pistons w/ Rings -

With an upgraded compressor wheel

With thes PPE Left and Right Side Cylinder Head Bank Manifolds

Faster logging

PPE silicone will maintain structural integrity even when subject to high boost pressures throughout the temperature range

For those not wanting labor reimbursement

3 Powerstroke engine's performance with the KC300x Stage 2 63/73 Gen 2 Turbo

This material is heat-treated to provide a tensile strength in the 200

Warm up your engine faster on cold mornings with BD Diesel's High Idle Kit

and reduced performance over time

and Bit Rate

high cylinder pressures can overwhelm stock pushrods