07.5-10 Chevy/GMC Full Exhaust System

The FLO 834NM/Jamo is a 4″/5″ Downpipe Back Exhaust system for the 2007.5-2010 Duramax 6.6L. It replaces your restrictive OE exhaust system from the downpipe back with a 4″ mandrel-bent exhaust system, this kit does not include a muffler and is designed for race applications. Just like all of Flo-Pro’s/Jamo’s Exhaust kits, it will come with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. This exhaust not only sounds great, but will improve your torque, mileage, and throttle response!