I did not install the headers myself. The old exhaust manifolds are heck to get off. So, I paid way to much to just drive it home with headers.
You can do it...you will need air tools, heat and time to have your vehicle down. I would do it myself if I did it again.
PS: 91-94 Borla headers are for the OHV engin. I believe the '95 was an OHC 4.0L. Different headers I bet.