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