Flowmaster · New
Flowmaster 17-25 SuperDUTY 6.2/6.8/7.3L FlowFX Cat-Back Exhaust System
MPN 717943 · Store SKU flo717943
Supplier stock checked 11/8/2026, 7:41:17 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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. Fits 2017-2026 Ford F-250/F-350 Super duty 6.2L/6.8L/7.3L V8 Flow FX 3.5" Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster Flow FX Cat-Back Exhaust System
Manufacturer fitment & guides
Check 717943 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
