K&N Replacement Air Filter
- Designed to Increase Power
- Million Mile Limited Warranty
Chris,
Baltimore, Maryland
Very good air filter woke my 08 335xi up more responsive and more power shifts smooth im pleased with this filter K&N works.
Robert Miller,
Redondo Beach, California
Too soon to tell if it helps performance, the product was a perfect fit.
Rodney Ross,
Westfield, New Jersey
I received the filter sooner than expected and it has performed as advertised.
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