MBRP's 2001-2007 XP Series is the performance exhaust of choice for the enthusiast who needs a system that can take anything that the road throws at it. This system's rugged sixteen gauge T409 construction can be counted on to withstand everything from salt to rocks, tar to grime.

The Best Systems Start With the Best Materials Built from 16 gauge T409 stainless steel our SLM Series performance exhaust systems offer a value price without compromising on the quality built into every component. Featuring a two-piece tail we...

The Magnaflow 5" Downpipe-Back Aluminized Custom Builder Pipe Kit 18982 offers the most options when building an exhaust for your 2001-2007 GM 6.6L Duramax.

The Magnaflow 17881 5" Downpipe-Back Stainless Custom Builder Pipe Kit offers the most options when building an exhaust for your 2001-2007 GM 6.6L Duramax.

MBRP 2500/3500 Duramax Classic EC/CC 5" Down Pipe Back Single Side Aluminized w/ Muffler

MBRP 2001-2007 Chev/GMC 2500/3500 EC/CC SLM Series 4 Downpipe Back Stainless Exhaust System

MBRP 2001-2007 2500/3500 Duramax Classic EC/CC 5in Down Pipe Back Single Side No Muffler Aliminized

The Magnaflow 17880 4" Downpipe-Back Stainless Custom Builder Pipe Kit offers the most options when building an exhaust for your 2001-2007 GM 6.6L Duramax.

MBRP 2001-2007 Chev/GMC 2500/3500 Duramax EC/CC Aluminized w/ Muffler Downpipe Back P Series Exhaust System

The Magnaflow 4" Downpipe-Back Aluminized Custom Builder Pipe Kit 18980 offers the most options when building an exhaust for your 2001-2007 GM 6.6L Duramax.

MBRP 2001-2007 Chev/GMC 2500/3500 Duramax EC/CC PLM Series Aluminized Exhaust System

The AFE 49-04060 ATLAS 5" Downpipe-Back Race Exhaust System for your 2001-2010 GM 6.6L Duramax features a 5" mandrel-bent aluminized steel tubing for maximum flow increased horsepower, increased torque and lower EGTs.

The AFE 49-04060NM ATLAS 5" Downpipe-Back No Muffler Exhaust System for your 2001-2010 GM 6.6L Duramax features a 5" mandrel-bent aluminized steel tubing for maximum flow increased horsepower, increased torque and lower EGTs.