and the upgrade does not require any modifications to be installed
Replacement manifolds with larger T4 and T6 flanges for changing out the stock turbo
every exhaust system starts with premium 16-gauge aluminized or stainless steel sourced directly from U
a built-in water separation filter and FASS Fuel Systems patented air/vapor removal process
they are necessary in today's diesel environment in order to create harmony between reduced emissions and higher power levels
2013-2018 Cummins 6.7L Dirty 4" Cat & DPF Delete Pipe No Muffler (DDC-3D13) Piston and the upgrade does not2013 2018 Cummins 6. 7L Dirty 4" Cat & DPF Delete Pipe No Muffler (DDC 3D13) The DDC 3D13 4" DPF & CAT Delete Kit by Dirty Diesel Customs is designed for 2013 2018 6. 7L Cummins trucks, delivering high performance, high flow exhaust upgrades. This bolt on kit boosts torque, improves fuel mileage, reduces EGTs, and enhances your trucks exhaust sound. Upgrade your stock components for maximum diesel performance, reliability, and flow. Why Shop Dirty