air filter brand question

2008 BMW 320I
86,000 MILES • 2.0L • 4 CYL • RWD • AUTOMATIC
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DARREN 1974
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Hi,

I need to know if I fit a K&N air filter kit to my BMW e90 2.0 petrol, would it damage the engine after time? Please help.
Oct 6, 2016 at 6:20 AM
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DOCHAGERTY
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Possibly, if not properly maintained.
Oct 6, 2016 at 10:08 AM