Fits: 2011-2015 GM LML w/ 6.6L Duramax
The FLO-860 by FLO~PRO is a 4" Cat Back Exhaust System for the 2011-2015 LML. It allows you to drop our your restrictive OE exhaust system and replace it with a high-flow exhaust system with a performance muffler. It not only sounds great but will lower your EGT's, increase mileage, and increase torque in your 6.6L!
Features:
- 4" Cat Back Exhaust
- Increased Torque & Fuel Mileage
- Aluminized or Stainless Steel
- Single Rear Exit
- Includes Muffler
Part Number: FLO 860