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Flowmaster Exhaust Systems Part #817590 Customer Reviews
2 Customer Reviews
Reviewed by John C (Ooltewah, TN) Reviewed for a 2014 Ford Mustang — Feb 15, 2017 4:02 PM
It would have helped if they had instructions stating the factory H pipe clamps needed to be used. And please note, they are needed to mount the X pipe in place of the H pipe. Regardless, the system is sick! Great throttle response, LOUD, and sounds extremely good!
Ships Between 7/19 - 7/23
- What Do You Drive?
- Style:Dual Rear Exit (409 Stainless)
- Material:With Dual Exhaust Tips
- Part #:817590
- Main piping diameter: 3"
- Outlaw Series Muffler
- Includes dual 4" exhaust tips
- Download installation instructions (PDF)