2011-2019 Powerstroke 6.7L 4" Downpipe Back Exhaust w/ Muffler (421012) Material:Stainless

2011-2019 Powerstroke 6.7L 4" Downpipe Back Exhaust w/ Muffler (421012) Material:Stainless2011 2019 Powerstroke 6. 7L 4" Downpipe Back Exhaust w Muffler (421012) 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!

if you do not surface the block

3L KC300x Stage 1 Turbocharger 63mm/70mm (300233)

9L 12 Valve Injector Set:  With proper supporting modifications injectors will support up to 400+ RWHP

any air that may develop in the fuel system can pass through the heads and out the regulators return port to the tank

Don't come up short

2001-2016 Duramax PPE High-Performance Manifold Standard Port Gaskets (118062010)

This high-quality stainless steel fitting increases the available fuel flow volume from the CP3 pump to the fuel rail

7L | Pickup | Race Exhaust

7L PowerStroke

Oil Recommendations

Dodge 94-98 Second Gen Injector Set: Stage 3 injector set

ARP head studs then begin a centerless grinding process to ensure that they are perfectly concentric