I would think twice before using a K&N filter on these cars because of the sensors and the oil used in the filter. Seems like good way to end up in a warranty fight with BMW (don't get me wrong, K&N makes a great product, but I think that BMW has gone so far with the sensor crap that it is not worth the risk).
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2023 G80 ///M3x Comp. BSM on Black M Brakes
Gone: 2018 F80 ///M3 ZCP 6 MT, 2013 F30 335i 6MT M-Sport
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