Fits: 2001-2007 GM LBZ, LLY, LB7 w/ 6.6L Duramax
The FLO 801 by FLO-PRO is a 4" turboback exhaust system for the 2001-2007 Duramax Trucks. It replaces your restrictive OE exhaust system with a 4" high-flow exhaust system that not only sounds much better but also will improve mileage, torque, and throttle response!
- 4" Turboback Single Exhaust system.
- Includes Muffler
- Aluminized Steel & Stainless Steel Options
- Single Side Exit
- Easy Install - Mounts to OE Hangers
Part Number: FLO-801