Flowmaster · New
Flowmaster 87-93 Mustang 5.0L LX /86 GT American Thunder Cat-Back Exhaust System
MPN 17113 · Store SKU flo17113
Supplier stock checked 11/8/2026, 10:30:34 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
Our American Thunder® exhaust system for 1986-1993 Ford Mustang LX and 1986 GT models with the 5.0L engine is a bolt-on emissions legal system featuring free-flowing 2.50-inch aluminized steel mandrel-bent inlet pipes, aluminized steel tailpipes and uses the factory hanger locations for quick and easy installation. This Flowmaster® exhaust system features a pair of Super 44™ Series mufflers for maximum power and complements that iconic deep and powerful Fox body 5.0L engine sound. Includes all necessary hardware and easy to follow instructions. Note: Fits coupes and convertibles. 1986-1993 Ford Mustang LX 5.0L engine and 1986 Mustang GT with 5.0L engine. - Aggressive sound Flowmaster American Thunder Cat-back Exhaust System
Manufacturer fitment & guides
Check 17113 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.