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Flowmaster
American Thunder Axle-Back Exhaust System 2013-2014 Ford Mustang Gt 5.0L Coupes & Convertibles Aggressive Sound Flowmaster
SKU: F00L 817588
Easy — 1–2 hours
Description
Part #: 817588
The Flowmaster American Thunder Axle-back exhaust system for the 2013-2014 Ford Mustang GT is perfect for the person looking for an aggressive sound level outside of the car with a moderate interior tone at different rpms. This bolt-on emissions-legal system is for cars with the 5.0L engine and features 3.00-inch mandrel-bent tubing flowing into a pair of Super 44 Series performance mufflers with 3.00-inch tailpipes for maximum performance and a deep powerful sound. The system is constructed from 409 stainless steel, uses the factory hanger locations and features large 4.00-inch polished stainless steel tips for a refined look. The system is covered by our Flowmaster Lifetime Limited Warranty and is designed for an easy fit and includes all necessary parts and hardware for installation. Note: This system fits coupes and convertibles.
Features:
- Large 4.00-inch Polished Stainless Steel Tips
- Dyno Tuned For Maximum Performance
- Large 3.00-inch Mandrel-bent Tubing
- Uses the Factory Hanger Locations
- Super 44 Performance Mufflers
- Stainless Steel Construction
- Quick and Easy Installation
- Lifetime Limited Warranty
Exhaust System - American Thunder - Axle-Back - 3 in Tailpipe - 4 in Tips - Stainless - Natural - Ford Mustang 2013-14 - Kit
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
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Specifications
| Brand | Flowmaster |
| Part Number | F00L 817588 |
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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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