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Flowmaster 717943 FlowFX Cat-Back Exhaust Stainless 3.5 Inch Single Side Exit Compatible with 2017-2024 Ford F-250 /F-350 Super Duty 6.2L/7.3L V8. This product is not created or sold by Ford Fits

5.0 (1) Write Review
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$576.95

$ 99 .00 $99.00

In Stock

About this item

  • Max increases of up to 7 hp and 12 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


Flowmaster 717943 FlowFX Cat-Back Exhaust System Stainless 3.5 in Single Side Exit


Doug L.
Reviewed in the United States on October 3, 2022
Put on my 2021 Ford F350 with 7.3 Godzilla, it's a little louder in the cab than I wanted but sounds great otherwise. Perfect fit and easy installation.