Reviewed By Anthiny O (HOLTSVILLE, NY) Reviewed for a 2018 BMW 4-Series —4/24/2018 3:36 AM
Installed the K&N filter and immediately noticed a difference, not only in performance, but also fuel economy! Keep it flowin K&N
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Reviewed By James M (AZLE, TX) Reviewed for a 2002 Lexus IS 300 —11/16/2018 8:19 PM
I bought this to replace an old worn out k&n that fouled out my MAF. THIS AIR FILTER IS HUGE and fits like a glove. I can feel a snappier response on shifting and the engine breathes much easier at higher RPMS.
|2015 BMW 428i Base Air Filters||2015 BMW 428i Gran Coupe Base Air Filters|