my car used to go bwaaaaAAAAAAAAAA!!!! and now it goes vrooom pssht vroooom psht. so im stoked it goes and goes well but my question is. on my na i had header to custom shop built 2 1/2 exhaust. my turbo is open pipe right now, the exhaust tube is like a foot long and thats it. i want to get a dp but is it going to mount to my existing system or am i going to have to modify it? the existing system bolts up in the same location. i dont know if im making sense. t2 exhaust interchangable with na exhaust? thanks. and boost is fun in a rwd car.

 

You can use alot of the farther back exhaust, most of the more "frontward" stuff will have to be modified.