Can anyone tell me what the pipe diameter is at the end of the cat section on the FN2 OEM exhaust manifold?
I'm looking to get a custom decat pipe made to go with my Cobra cat-back exhaust (2.25") as the 4-2-1 manifold is too expensive for me at the minute.
How to fit a Tegiwa Header:
I done this on a pit, it could be done on a set of 2 post ramps or a set of drive on ramps. I am not sure if you can do it just with the car jacked up as it needs to go in at a funny angle.
You will need a decent set of tools with sockets and spanners. You will need...