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      03-13-2013, 07:18 PM   #21
HP Autosport
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Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction, www.hpautosport.com

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Quote:
Originally Posted by 1swift1 View Post
Anyone have dyno numbers comparing stock vs a drop in air filter? Any recs for a better air filter than stock that won't end up getting oil all over the MAF?
There is no MAF on the 1M.
Appreciate 0