Fits: 2017-2019 GM L5P w/ 6.6L Duramax 4-Bolt Flange - Cab & Chassis / 3500 Crew Cab Models
The FLO 887 by Flo-Pro is a turboback exhaust system for the 2017-2019 L5P Duramax Cab & Chassis. It replaces and deletes your restrictive OE exhaust system and replaces it with a straight pipe exhaust system. It will require race tuning and only fits the L5P with the 4-bolt style flange!
- 4" Turbo Back Exhaust System
- No Muffler - Straight Pipe
- Increased Torque & Fuel Mileage
- Aluminized or Stainless Steel
- Easy Installation
Part Number: FLO-887NM