Fits: 2015.5-2016 GM LML w/ 6.6L Duramax & 3-Bolt flange at Downpipe.
Flo-Pro Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.
The FLO-871 by FLO-PRO is a 4" Downpipe Back Exhaust System for the 2015.6-2016 LML. This kit allows you to drop out your full OE exhaust system and replace it with a high-flow street kit. 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 kit includes FLO-PRO's High Flow Muffler which is a perfect setup for street driven trucks. This exhaust system not only looks and sounds great, but will improve your mileage, throttle response, torque, and flow while lowering EGT's in your LML.
- 4" Downpipe Back Single Exhaust system
- OEM Style 3-Bolt Flange
- High Flow Muffler Included
- Aluminized or Stainless Steel
- Single Side Exit
- Easy Install - Mounts to OE Hangers
- Some older Duramax trucks have a V-Band Style Clamp rather than the 3-bolt flange. This kit ONLY will work with the 3-Bolt Flange Style off the turbo direct pipe
Part Number: FLO 871