Canadian Made: Check out our Dirtiest Parts.

BOGO: Buy a Monster Ram Intake Upgrade & Get a Fuel & DEF Cap for Free. Shop Now.

2017-2019 Duramax 5" Downpipe Back Exhaust w/ Muffler (FLO 680)

Flo-Pro Part Number: FLO-680 Mft Part Number: 680-531009
$1,070.00 CAD

Material

Purchase to earn 1070 Dirty Dollars Learn More

Description

Fits

 Year Make Engine
2017-2019
GM L5P 6.6L Duramax & 4-bolt flange


Flo-Pro Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.

The FLO-680 is a 5" Downpipe Back Exhaust System by FLO-PRO for the 2017-2019 L5P Duramax. It's the perfect kit if you're looking to remove your stock components and replace it with high-performance & high-flow 5" piping from the Downpipe back!  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, and you'll have a much better sounding 6.6L!
Part Number: FLO-680
  

Features

  • 5" Downpipe Back Exhaust
  • Includes High-Flow Muffler
  • Increased Torque & Fuel Mileage
  • Aluminized or Stainless Steel

Notes

  • These kits will only fit models equipped with the OEM style 4-bolt flange off the turbo direct pipe! 

Questions and Answers

Previously asked questions

We've compiled a list of questions and answers below.

Don't see your question? Ask us anything about this product.

Ask a Question
  • Does my duramax need to be deleted running this exhaust

    Yes.