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      01-14-2016, 05:17 PM   #17
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 Ganxxta View Post
Is there any increase in Mass Air Flow Rate at all compared to the stock filter?

I had tried a Pipercross foam filter and that one had less air flow than the stock one.

Easily testable with OBD2.
Would you like to a tester? PM us.
Appreciate 0