Fits: 2017-2019 GM L5P w/ 6.6L Duramax & 4-Bolt Flange
Flo-Pro Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.
The FLO-680NM By FLO-PRO is a Downpipe-back exhaust system for the 2017-2019 L5P w/ 6.6L Duramax. It's the perfect kit if you're looking to remove all your stock components and replace it with high-performance & high-flow 5" piping. Just like all of Flo-Pro's Exhaust kits, it will come with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. You'll notice fuel mileage improvement, increased torque, improved flow, lower EGT's, and you'll have a much better sounding 6.6L!
- 5" Downpipe Back Exhaust System
- No Muffler - Straight Pipe
- Increased Torque & Fuel Mileage
- Aluminized or Stainless Steel
- Easy Installation
- These kits will only fit models equipped with the OEM style 4-bolt flange off the turbo direct pipe!
Part Number: FLO-680NM