well i swapped an s5 turbo engine into an s4 nt. and now i need an exhaust system to pass smog/just get it running. I have the whole complete non turbo stock exhaust kit. I want to put the stock turbo exhaust kit on it, before i actually get an AFM kit.

so i was wonderinggg could i just swap some turbo stock exhaust pieces(downpipe,catconv) onto some of my non turbo exhaust parts? or will it not fit at all, will i just have to buy a complete stock turbo exhaust? any problems with fitting the series?

might be a dumb question but i just need a fast answer
thanks

 

Pretty sure the y-pipe back is the same since i did the same thing but on a s4. Im pretty sure the n/a cat will work as well. Just need the downpipe which is basically the two precats on the n/a.

 

alright sweeeet thanks alot!

 

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