[sttwoton]

Won’t really do a lot on anything, unless you’re going big turbo and need the extra flow, most open filters will just draw in warm air and possibly even reduce power, you can watch some before and after videos on YouTube, you will get some nice turbo and induction sound, but probably no performance increase, you can go the RS style airbox route, which is popular.

 

[sttwoton]

I watched a video, where they tested a very expensive cobb intake against a stock intake, did dyno runs with and without a tune back to back, disappointingly, it made no difference at all, apart from sound.