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      02-11-2013, 03:25 PM   #5
ryan_koko
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Drives: Black BMW 135i
Join Date: Nov 2012
Location: Ft Lauderdale, FL

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wow lots of info! Ive been thinking about just what I want to do with my car for a while now. I just got myself some active autowerke downpipes which will probably be going in this weekend (first mod). I've been thinking full exhaust, drop in filter and Cobb ap. I have read lots about the drop in filter and air intakes. What I've come to understand is that the factory air box is pretty damn suitable for our car and a reasonable mod would be to change the filter just for better air flow. let me know what you think "mod-wise".
Appreciate 0