2007.5-2010 Duramax LMM Cab & Chassis 4" Cat Back Race Pipe w/ Muffler (431012) 2006.5 - 2007 GM EGR Upgrade Eliminate an exhaust restriction and

Eliminate an exhaust restriction and increase flow with this High Flow Non-EBPV Turbine Outlet for use in your 1999

2011 - 2016 | Ford Powerstroke 6

quicker spool

This updated version also adds an additional row of oil passageways for greater heat dissipation

650 ppm—the optimal range for flat tappet cams

2007.5-2010 Duramax LMM Cab & Chassis 4" Cat Back Race Pipe w/ Muffler (431012) 2006.5 - 2007 GM EGR Upgrade Eliminate an exhaust restriction and2007. 5 2010 Duramax LMM Cab & Chassis 4" Cat Back Race Pipe w Muffler (431012) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Flo~Pro system. For powerhouse performance, Flo~Pro delivers horsepower you can hear!