Quote:
Originally Posted by e82vette
only changing the filter wont make noticeable sound.....
if for sound wise.. you need exhaust,
if you wanna go cheap route, delete the cat which I dont recommend
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It would void my warranty (both)
Basically I am going to get an intake/induction but i want to know which one to get.
Is there anything wrong with this K&N one, because if not then i am going to get it.
I've heard Apexi filteration is pretty good, but i dont think they make them for BMW's?
What are my alternatives? Injen i see are making for the 128i, but surely this wont fit on my 4 cylinder 120i? What else is there?
Thanks