2001-2007 Duramax LB7/LLY/LBZ Aluminized 4" Down Pipe Back Exhaust (S6004PLM) engine build

2001-2007 Duramax LB7/LLY/LBZ Aluminized 4" Down Pipe Back Exhaust (S6004PLM) engine buildBuilt from heavy duty aluminized steel MBRP's PLM Series exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of rust through with some budget systems, MBRP's fully sealed tubing adds years to your system. Constructed to the same specifications as our top of the line Pro Series. we back this with a 1 year warranty. MBRP exhaust systems are as much fun to install as they

Who doesn't like a cheap

5-2002 24v Injector Set: Injector set capable of supplying enough fuel for 600 RWHP with proper supporting modifications

These shock absorbers feature a monotube design which provides consistent fade-free performance

Comes standard with Muffler Delete

If you're not ready to upgrade to a FASS or AirDog type of system

These tie rod assemblies are the best of the best

with threads rolled after heat-treating to provide optimum fatigue strength

mounting hardware and a bypass valve for easy change of filter

These studs have a much higher strength and will not stretch like the factory bolts will

the Original TP38r is back and better than ever

easy installation

3L Stock Injector Replacement (UP7002-PP)