2013-2018 Cummins 6.7L 5" Turbo Back Single No Muffler (511005 / 512005)2013 2018 Cummins 6. 7L 5" Turbo Back Single No Muffler (511005 512005) 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!

MAHLE Pistons are manufactured as an exact fit to your diesel engine

When it comes time to replace your turbo

Stop battling with makeshift methods and protect your engine components

000rpm and use OEM springs

Machine Block & Head: Achieve maximum flatness for a proper seal—especially important if pushing horsepower beyond 800 HP

Unloaded temperatures were consistently 10 degrees (or lower) below those measured with a factory pan

9L Gator Fasteners HD Main Stud Kit (MSK5912)

7L Gator Fasteners HD Exhaust Manifold Stud Kit - Chrome (EMSK5967C-CR)

This precision-engineered solution replaces the restrictive OEM intake on your diesel engine and is designed for trucks running without a throttle valve

3 Powerstroke engine's performance with the KC300x Stage 1 63/70 Gen 2 Turbo

Do you need an Actuator

Injectors will support 700-750 RWHP with proper supporting modifications