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.
MBRP 5in Down Pipe Back Exhaust System w/o Muffler Aluminized 2007.5-2010 Chevy/GMC 2500/3500
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...
MBRP 4" Down Pipe Back Exhaust System w/ Front Pipe 07.5-10 Chevy/GMC 2500/3500 (Aluminized w/ Mufler)
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.
MBRP 4" Down Pipe Back Aluminized Exhaust System w/ Front Pipe w/o Muffler 2007-2010 Chevy/GMC 2500/3500
