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K&N air filter
Been running one for awhile on N55, have the cleaning kit but not used it yet. Any downside to this filter re MAF getting oily/dirty?
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2014 F30 N55 6MT, gray/red, M-sport, VMR 710/Mich PS 4S, MPPK, MPE
2001 E53 M54 5MT peeling green/black, well-optioned |