Fits: 2007.5-2010 GM LMM w/ 6.6L Duramax
The FLO 834 is a 4" 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 includes a muffler and is designed for street applications. Just like all of Flo-Pro'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!
- 4" Downpipe Back Single Exhaust system.
- Includes Muffler
- Aluminized Steel & Stainless Steel Option
- Single Side Exit
- Easy Install - Mounts to OE Hangers
- Crew Cab Long Box & Dually Wheel Bases will require an extension pipe.
Part Number: FLO-834