i had a s4 turbo on my s5gxl.

i had to bend it a little bit but thats prob just cause it sat on the side of voskos house for a while

 

Yeah, the only difference is the turbo's exhaust piping is a little larger.



Which probably isn't a good thing for an NA, if you don't have a pre-silencer, or if your mufflers are very free flowing. Because it most likely won't give you enought back pressure, and it will probably hurt the scavenging effect.

 

if your car is a 1987 I wouldnt get the turbo exaust, may not open

the 5/6th ports