1994-2002 Cummins 5.9L Stainless 4" Turbo Back Exhaust (S6100409)Built from heavy duty aluminized steel MBRP's XP Series 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

The Duramax Cranks see the most strain and tend to break right behind the first rod throw at the intersection of the second main journal (the snout)

This kit requires custom transmission tuning or an additional module to command higher line pressure

Remanufactured by UpTime Parts/PurePower Technologies - an OE rebuilding company

Removing the restrictions caused by your OEM downpipe - the MBRP replacement will lower your EGTs and increase performance

15 percent over nozzles

The O-ring is made from Viton more maximum longevity

or use their trucks under heavy load or strenuous driving conditions

These brakes typically use some sort of flapper to close which causes extreme exhaust back pressure to aide in braking

3L DOD/AFM Delete Kit is designed to eliminate the Displacement on Demand (DOD) or Active Fuel Management (AFM) system in your LS engine

Fits BorgWarner 171700 & 171710

Built & Tested to OEM Specs

Selectable ranges - 800-1700 RPM