Fits: 2015.5-2016 - GM LML w/ 6.6L Duramax & 3 Bolt Flange at Downpipe.

The FLO 771 by FLO-PRO is a 5" Downpipe Back Dual 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 race kit - this kit does not include a muffler and is intended for race applications. This exhaust system not only looks and sounds great, but will improve your mileage, throttle response, and torque in your LML.

Features:

• 4" Mandrel Bent Tubing. This setup does NOT include a muffler and is intended for Race Applications
• Aluminized Steel & Stainless Steel Options
• Increase Torque
• Dual Side Exit
• Easy Install - Mounts to OE Hangers

Part Number: FLO 771