2015.5-2016 Duramax LML 5" Downpipe Back Exhaust No Muffler (531008)2015. 5 2016 Duramax LML 5" Downpipe Back Exhaust No Muffler (531008) 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!

Our flex pipe material is then wrapped on top of the bellows to ensure these will outlast your stock pipe

it will far outlast your rig

Constructed with high-strength alloy steel to withstand extreme high fuel pressures

Bolt this kit on and your engine computer will automatically recognize both pumps and continue to deliver the precise amount of fuel your engine computer is requesting

4L Dynomite Diesel Injectors 60% Over (DDP64-200)

Upgrade your 12-valve Cummins valvetrain with our Conical Beehive Valve Springs

This product comes with a 1 year Craftsmanship warranty due to being a custom injector for race applications

040 (224-3708WR

2008-2010 Duramax LMM Dynomite Diesel Reman Injector 150% Over (DDPLMM-300)

3L KC Stock Plus Billet Turbocharger (300410)

Rebuild your 2001-2002 Dodge 5

Dodge 03-04 Injector Set: Remanufactured injector Set at 45 percent over