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quicker spool
If you’re looking for the quickest spool and the widest rpm band of all of our cams
7L Powerstroke
650 ppm—the optimal range for flat tappet cams
Eliminate an exhaust restriction and increase flow with this High Flow Non-EBPV Turbine Outlet for use in your 1999
2007.5-2010 Duramax LMM Cab & Chassis 4" Cat Back Race Pipe w/ Muffler (431012) 2006.5 - 2007 GM EGR Upgrade quicker spool2007. 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!
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