I searched and searched, but couldnt find anything. I have an o/r h pipe on my 93 GT currently, and I want to swap on a stock h for inspection. How much time and what do I need? Also how much hp does an o/r h pipe add? If anyone can give me this info or point me in the right direction, I would really appreciate it. Thanks

 

it should be relatively easy if the bolts aren't rusted. You'll need some wrenches and jackstands. I think the o/r pipe adds 5-10hp depending on mods.