2007.5-2012 Cummins 6.7L Stainless Steel XP Series 4" DPF Back Exhaust (S6130409)Built from heavy duty aluminized steel MBRP's exhaust systems offer a value price without compromising on the quality build of every componentnt. While the seams are a major pointnt of rust through with some budget systems, MBRP's fully sealed tubing adds years to your system. Constructed to the same specifications as top of the line Pro Series MBRP back's this with a 1 year warranty. MBRP exhaust systems are as much fun to install as they are to

The LB7 Duramax's are notorious for injector failure due to a design flaw of the original injectors

Dodge 1998

No need to remove bar from the truck to adjust

this key helps ensure consistent results

No other throttle booster has the same level of safety

The Techline coating is capable of handling up to 1700 degrees continuously and up to 2000 degrees for short periods

7L 4" Turbo Back Single No Muffler (411014 / 412014)

it features 4-ply heat-resistant internal fibers that provide strength against high pressures and temperatures

For applications above 3

resulting in exceptional endurance of high loads produced by racing cams

Easy Operation: Compress and remove valve springs quickly

This means that the available fuel rail pressure remains high