Flowmaster 717943 FlowFX Cat-Back Exhaust System Stainless 3.5 in Single Side Exit
Compatible with 2017-2021 Ford® F-250®/F-350® Super Duty® 6.2L/7.3L V8. This product is not created or sold by Ford®. Fits 2/4 wheel drive and all wheelbases.
Part # 717943
Estimated Ship Date: 07/03/2023
Notify Me When AvailableStarting at $54 a month with Learn More
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.See Emissions Details
The new Flowmaster® FlowFX® cat-back exhaust system for trucks with the 6.2 or 7.3-liter engines is manufactured using durable 409 stainless steel throughout and features 3.50-inch mandrel bent pipes for better exhaust gas flow, and a FlowFX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +7.1 hp and +11.6 lb-ft at the rear wheels. This system exits out the side, behind the rear wheel with a 5.00-inch black ceramic tip for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.
- Max increases of up to 7.1 hp and 11.6 lb-ft over the stock exhaust at the rear wheels
- 3.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
- 5.00-inch black ceramic coated tip adds a custom look to the truck
- Includes complete hardware and factory styled hangers in the stock locations for an easy installation
- FlowFX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow
- Backed by Flowmaster’s Lifetime Limited Warranty
|Exit Position||Single Outlet Side|
|Mount Type||Uses Factory Hangers|
|Muffler Body Length (in)||18|
|Muffler Inlet Diameter (in)||3.5|
|Muffler Inlet Location||Centered|
|Muffler Material||409S Stainless Steel|
|Muffler Outlet Diameter (in)||3.50"|
|Muffler Overall Length (in)||24|
|Product Type||Cat-Back Exhaust Systems|
|Quantity||Sold as a Kit|
|Tip Edge Style||Rolled|
|Tip Finish||Black Ceramic|
|Tip Length (in)||5.0|
|Tip Material||304 Stainless Steel|
|Tip Style||Single Wall|
|Tubing Diameter (in)||3.5|
|Tubing Material||409S Stainless Steel|
|California Proposition 65 Chemical Name||Chromium (hexavalent compounds)|
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.