1994-2002 Cummins 5.9L 5" Turbo Back Exhaust w/ Muffler (511100)1994 2002 Cummins 5. 9L 5" Turbo Back Exhaust w Muffler (511100) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear!

When the filter and oil system are already primed

020 (224-3709WR

Intended for high performance use and light towing with modified turbos

affecting valve lash—always re-adjust as needed

9L Cummins with the ARP Diesel Main Stud Kit 247-5401 from OCDiesel

208 Exhaust

Inside the PPE Double-Deep Spin-On Filter is 2

The system can also negatively impact performance

The PPE OEM Up-Pipes is a direct bolt-on to your factory manifolds

stable valvetrain control in any high-performance diesel build

Lash that is too tight will damage coating because it does not allow enough oil film thickness to form before the next impact cycle

4L Powerstroke with an OEM replacement