Fits: 2001-2007 GMC & Chevy Dual Rear Wheel (DRW) Trucks w/ 6.6L Duramax

The FLO 726 is a 4" Turbo Back Dual Exhaust for the 2001-2007 Duramax Dually Trucks. It replaces your OE components with a 4" high-flow twin pipe system with a muffler for street applications. It not only sounds amazing but improves your fuel mileage, torque, and throttle response!

Features:

• 4" Turboback Dual Exhaust system.
• Includes Muffler
• Alumized Steel
• Dual Side Exit
• Easy Install - Mounts to OE Hangers

Part Number: FLO-726