Technical Specifications –
Performance results aren’t guaranteed & may vary.
- +48.35% FLOW INCREASE
- +5 HORSEPOWER
- +4 FT-LBS TORQUE
- -4 WEIGHT SAVINGS (LBS.)
Vehicle Fitment –
2018-2021 Ford Mustang GT 5.0L V8
Fastback Does Not Fit Convertible (No Valves)
*For vehicles without Active Valve exhaust
The Exhaust –
3.0″ Axle-Back, Dual Rear Exit with Twin 4.0″ Black Pro-Series Tips
Sport Sound Level
- Premium Stainless Steel Construction
- Easy Bolt-on Installation
- No Welding Needed
- Patented No-Drone, Reflective Sound Cancellation (RSC®) Technology
- Straight-through Design
- Mandrel Bent
- All Hardware and Detailed Instructions Included
- Proudly Manufactured in Berea, Ohio
We’ve got your back!
Function Factory Performance takes “customer service” very personally. We understand that finding the right parts can be overwhelming. Education and awareness are the principles that keep us ahead of the curve. Let us make this experience simple, easy, and awesome, so without hesitation give us a call at (480) 576-8606, feel free to direct message on our live chat or CLICK HERE to contact us via email.
Make sure to follow us on Instagram: @FFPerformanceAZ and Youtube.
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