2019-2024 Cummins 6.7L 4" Flex Pipe Back Single No Muffler (411029 / 412029)2019 2024 Cummins 6. 7L 4" Flex Pipe Back Single No Muffler (411029 412029) 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!

separating it from the mounting bolts to further enhance reliability

9L Injector Set 150HP (DDPISB-150)

In this case the cam literally eats its way through the block away from the force of the tappets

along with an intake plenum such as the Air-Boss 67

7L Dynomite Diesel Stock Brand New Injector 30% Over (DDP

PPE High-Performance Up-Pipe Gaskets are made to handle extreme changes in temperature

road salts

Rebuild your 1998

Modelled after the 366SXE compressor wheel

Socket Size: 11/16 12pt

Universal Mel's Round Body Aluminized Twister Resonator 3"-5" Inlet/Outlet

9L Dynomite Diesel Stock Brand New Injector (DDPN325-STK)