XBimmers | BMW X3 Forum - View Single Post - New high-flow drop-in air filter for the M40i

j1980mac · 07-17-2019, 07:42 PM

I pulled the trigger on this filter to replace my K&N.

https://www.armaspeed.com/product/ar...nt-air-filter/

Anyone else have experiences with ARMA?

07-17-2019, 07:42 PM	#19
j1980mac Captain 263 Rep 964 Posts Drives: 2018 X3 M40i Join Date: Apr 2018 Location: Austin TX iTrader: (0)	I pulled the trigger on this filter to replace my K&N. https://www.armaspeed.com/product/ar...nt-air-filter/ Anyone else have experiences with ARMA?
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