Step one. Go to any exhaust shop
step two tell them what you need
step three put it on.
i did . . . two different miniekes, they dnt have 3 inch pipping, they said i need to buy it and theyll put it on. thats why im asking if any other websites have it so i can just makeit happen.
specs:2007 GP GT, wizair intake, ZZP headers, 3inch high flow cat downpipe. SLP power flo exhaust