Flowmaster · New
Flowmaster 09-14 Ford F150 Force II Cat-Back Exhaust System
MPN 817509 · Store SKU flo817509
Supplier stock checked 11/7/2026, 4:21:57 PM 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
Our Force II® cat-back single exhaust system for 2009-2014 Ford F-150 trucks is perfect for the person looking for a moderate exterior sound level with a mild interior tone with all of the performance benefits that you would expect from Flowmaster®. This bolt-on emissions legal system fits trucks with the 4.6L, 5.0L and 5.4L engines and features all stainless steel mandrel-bent construction, a Super 50™ Series muffler exiting into a large single 3.00-inch mandrel-bent tailpipe for maximum performance and sound and is finished off with a large 3.50-inch polished stainless steel tip and is covered by our Lifetime Limited Warranty. Especially recommended for towing applications. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, this system includes all necessary parts and hardware for easy installation you can do at home. Note: Fits 2/4 wheel drive and all wheelbases. 2009-2014 Ford F-150 with 4.6L, 5.0L or 5.4L engine. - Moderate to mild sound Flowmaster Force II Cat-back Exhaust System
Manufacturer fitment & guides
Check 817509 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
