BMW M3 Forum (E90 E92) - View Single Post - why are the cabin air filters so expensive!

Richbot · 03-04-2013, 10:00 PM

In theory. In practice the downside is probably reduced filtration of stank, they have carbon in them which has a limited useful life

03-04-2013, 10:00 PM	#12
Richbot Major General 2759 Rep 5,484 Posts Drives: Jerez Black E90 Join Date: Sep 2007 Location: STL iTrader: (5)	In theory. In practice the downside is probably reduced filtration of stank, they have carbon in them which has a limited useful life __________________
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