aFe ProDry S Air Filter - E82 135i, E9X 335i/335xi, E60 535i/535xi, E89 Z4 35i/35is

This is a drop-in stock replacement aFe performance air filter that installs into your BMW's factory airbox. The ProDry S filter uses an oil-free fabric filter material that flows better than a stock paper filter and requires almost no maintenance. The synthetic filter does not require oil like the blue Pro5R filter, making maintenance a breeze.

This AFE stock-replacement air filter element fits the following BMWs:
2008-2010 E82 E88 1 Series 135i 1M
2007-2011 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2013 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2007-2013 E93 BMW 335i - Convertible
2007-2010 E60 5 Series 535i 535xi sedan
2009+ Z4 BMW Z4 sDrive35i Z4 sDrive35is

This version has an oil-free filter media for less maintenance. For the best flowing filter, with the best performance gain, we always recommend the standard aFe "Pro5R " filter (which has a blue pre-oiled filter media), but this oil-free filter flows only slightly less than the blue Pro5R style aFe filter, and requires no re-oiling after cleaning the filter.