i was wondering how diffuclt would it be to put on an 03' gt exhust sytem on my v6 i know ill have to change out the y pipe but how off are teh pipe sizes.
It can be done with some cutting and welding. The exhaust shop will also be able to provide hangers for the passenger side. I had a 02 GT exhaust take off's on my 96 that I later changed out mufflers, but still used the pipes. Do yourself a favor and find a hole in the wall mom and pop exhaust shop to install it for you. If you take it to a big chain like Midas, they will try and rape you on the price. I was able to get mine installed for $75, but that was with no Y, X or H pipe, true duals.
i was actully planning on doing it myself. is that a stupid idea.
casue i know i havea v6 and all and im not looking for high power i was kinda just going to use it as a like learning car, i figuered it wouldnt be all to complex.
and i did about 2 hours of reseachg and found out the piping is excalty the same size.