4" Aluminized Cat & DPF Race Pipes With Muffler 2011-2018 Ford Powerstroke 6.7L- 421032 LBZ / LMM Duramax " 1000 torque Price includes applicable

1000 torque Price includes applicable core fee

The most common failure of new injector installations is contamination and the problem that we see most on these comes from the injector connecting tubes

If you have an aftermarket fuel filtration system such as an Air Dog or a FASS

Part Number: AP64900

tested on the flow bench

4" Aluminized Cat & DPF Race Pipes With Muffler 2011-2018 Ford Powerstroke 6.7L- 421032 LBZ / LMM Duramax " 1000 torque Price includes applicableDescription 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! Features: Ease of installation Contour Bent Hangers TorcTite Clamps Fitment: 2011 2018,