2007-2019 GM 6.6L Duramax 304 Stainless Steel Cat Back Performance Exhaust System with Polished Tip V Band Flange Hose Clamp|Hoses & Fittings|Heating & Cooling 7L: Replacement remanufactured stock CP3

7L: Replacement remanufactured stock CP3 injection pump

3500/3500HD

We observed up to 40°F temperature drop with a PPE cooler installed

PPE experts with 35+ years of experience upgrade the Allison transmissions with the latest performance parts to ensure a transmission built to suit your needs

It adds rigidity and control you can feel from the steering wheel to the tires

2007-2019 GM 6.6L Duramax 304 Stainless Steel Cat Back Performance Exhaust System with Polished Tip V Band Flange Hose Clamp|Hoses & Fittings|Heating & Cooling 7L: Replacement remanufactured stock CP34 Inch 304 stainless steel high flowing Cat Back system single exhaust. Turbo charged engines need as little exhaust restriction as possible in order for the turbo to spool up faster and work more efficiently. Install our new reduced restriction exhaust system to ensure your truck works at its best. Sounds great, looks great, and upgrades your truck with long lasting performance. This product retains all factory emissions components including DPF