4" DOWNPIPE BACK SINGLE | 2007.5-2010 GM 2500/3500 6.6L DURAMAX Style:Muffler Once the ECM is upgraded

Once the ECM is upgraded

Powerful Yet Responsive:

Feeds stock System at 10 PSI Fuel Pressure

7L Cummins 10mm CP3 Pump

FASS Fuel Systems Diesel System 2001-2010 GM Duramax 6

4" DOWNPIPE BACK SINGLE | 2007.5-2010 GM 2500/3500 6.6L DURAMAX Style:Muffler Once the ECM is upgradedThese exhaust systems are available in a 16 gauge aluminized steel or T409 Stainless. FLO~PRO has made the necessary changes to ensure easy installation as all our exhaust kits come with necessary clamps, preweld contour bent hangers, and stronger flanges. With this exhaust system you can expect increased performance, lower EGTs and improved flow. Allow your truck to breath with this FLO~PRO exhaust system. FLO~PRO, horsepower you can hear! Features: