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Exhaust Exhaust Pipes, Systems and Components

Flowmaster

Flow Fx Cat-Back Exhaust System Fits 2017-2026 Ford F-250/F-350 Super Duty 6.2L/6.8L/7.3L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster

$806.95 $749.95 Save $57.00

SKU: F00L 717943

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In Stock
Ships by Aug 5
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 717943

This Flowmaster Flow FX cat-back exhaust system for the 2017-2026 Ford F-250/F-350 Super Duty trucks with the 6.2L, 6.8L or 7.3L-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 Flow FX straight-through muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +7 hp and +12 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 hp and 12 lb-ft over the stock exhaust at the rear wheels3.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability5.00-inch black ceramic coated tip adds a custom look to the truckIncludes complete hardware and factory styled hangers in the stock locations for an easy InstallationFlowFX straight through performance muffler delivers a deep, moderate performance tone and improves exhaust flowBacked by Flowmaster (TM)s Lifetime Limited Warranty

Features:

  • Max increases of up to 7 hp and 12 lb-ft over the stock exhaust at the rear wheels
  • Max Increases Of Up To 16 Hp And 16 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
  • Includes Complete Hardware And Factory-styled Hangers In The Stock Locations For An Easy Installation
  • 5.00-inch black ceramic coated tip adds a custom look to the truck
  • FlowFX Straight Through Performance Muffler Delivers A Deep Moderate Performance Tone
  • Includes complete hardware and factory styled hangers in the stock locations for an easy Installation
  • Backed By Flowmaster Lifetime Limited Warranty
  • FlowFX straight through" performance muffler delivers a deep, moderate performance tone and improves exhaust flow
  • Backed by Flowmaster's Lifetime Limited Warranty

Fits 2017-2022 Ford F-250/F-350 Super duty 6.2L/7.3L V8 FlowFX 3.5" Cat-Back, Single Side Exit, Stainless Steel Exhaust System

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Flowmaster 717943 FlowFX Cat-Back Exhaust System is a direct-fit, 409 stainless steel exhaust system designed for 2017-2022 Ford F-250/F-350 Super Duty trucks with 6.2L or 7.3L engines, featuring 3.50-inch mandrel-bent pipes and a straight-through FlowFX muffler for moderate sound and performance gains of up to 7 hp and 12 lb-ft.

Fitment

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Specifications

BrandFlowmaster
Part NumberF00L 717943

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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