I am going to put dual pipes on my 93 n/a. Now I have seen pics on here where other owners have put them on there cars. What I want to know is, where does the Y pipe go? In front or behind the trans? Do I have to remove and relocate any brake or fuel line's/ filther? I am a welder so I can weld the pipes myshelf. What would be the best size pipe to use? 2 1/4 or 2 1/2? The car is a automatic . Thank's for any thought's
