qtrmiler2
Well-Known Member
- Joined
- Feb 16, 2020
- Threads
- 32
- Messages
- 235
- Reaction score
- 94
- Location
- streator,il
- First Name
- greg
- Vehicle(s)
- 2018 mustang gt pp1
- Thread starter
- #1
Has anyone used these headers and if so what was the hp gain or quarter mile time gain.I have a 10 pp1 with flex fuel vmp tune and looking to buy a set for my car.Thanks for your input
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