18GTmustang
Well-Known Member
- Joined
- Jan 12, 2019
- Threads
- 6
- Messages
- 77
- Reaction score
- 41
- Location
- Houston tx
- First Name
- Eduardo Perez
- Vehicle(s)
- 2018 ford mustang GT
- Thread starter
- #1
Well guys the harderst part is done wich is installing the headers.. Now i installed Stainless power headers with after market connect, I have mrbp race cat back system but it was connected to the oem exhaust so it reduces from 3 inch to connect to factory exhaust. My question is do i have to cut the H pipe so the down pipes can tight down on the h pipe because right now with the reduction the down pipes wont even get snug with the h pipe..
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