2022-2024 Cummins EZ-Lynk OBDII Tuning - Available Now

Have questions? We have answers. Dirty Help Center

Introducing our new site Dirty Garage - your source for half-ton parts, off-road, and more.

Welcome to our store. Learn more

Closed Sept 30 for the National Day for Truth and Reconciliation. Back open Thursday, Oct 1.

2011-2019 Powerstroke C&C 4" Downpipe Back Exhaust w/ Muffler (421016 / 422016)

(1)
Flo-Pro Mft Part Number: 877-421016
$970.00 CAD
Material
Notices

We are unable to ship this product to P.O. boxes. Learn more

These cannot be shipped to the USA. Learn More

Purchase to earn 970  Dirty Dollars Learn More

Fuel Your Build with These Extras

Universal 4 to 5" Dirty Stainless Exhaust Tip (DDC-EXH-A054)

Part No. DDC-EXH-A054
$102.44

Universal 4 to 6" Dirty Stainless Exhaust Tip (DDC-EXH-A055)

Part No. DDC-EXH-A055
$127.94
Truck Fitment

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

The 421016 / 422016 is a 4" Turbo Back Exhaust System by Flo-Pro for the 2011-2019 Cab & Chassis 6.7 Powerstroke. It's the perfect kit if you're looking to remove your stock components and replace it with high-performance & high-flow 4" piping from your turbo back! Just like all of Flo-Pro Manufacturings 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 6.7L!

Part Number: 421016 / 422016

Features
  • 4" Turboback Exhaust
  • Includes Muffler
  • Increased Torque & Fuel Mileage
  • Aluminized or Stainless Steel
  • Easy Installation

Stainless vs Aluminized

Aluminized steel is the budget-friendly choice. It has a protective coating that holds up well, but once that coating wears it will eventually rust through, especially in salted winter climates. The stainless option is T409 stainless, an automotive-grade steel built to resist rot, and it will typically outlast the truck. T409 is not polished show-grade stainless, so light surface rust or discoloration can still show up over time. That is cosmetic only and won't affect performance or service life.

Notes
  • Will ONLY fit F-Series equipped with Center-Mounted Rear Fuel Tank

Questions and Answers

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

Vehicle Fitment - Part No: 421016

Product Fitment Notes
  • Cab and chassis, including centre-mounted rear fuel tank.
Loading Fitments...

  • Endless Support

    A team on staff, ready to help before or after your purchase.

  • We sell what we use.

    We only carry the best in Diesel Performance.

  • Canadian. Eh?

    Located in West Kelowna, BC.
Back to top