RESTORES PERFORMANCE: Helps restore your filter to exceptional performance by removing buildup
Directional trap door baffling completely encloses the oil pump pickup for maximum protection against oil starvation at high Gs
10mm isn’t much so they should clear most cars
6061-T6 billet aluminum construction with black MIL-A-8625 Type II anodized finish
It is so good at cleaning greasy dirt and grime that it is also used as an industrial strength degreaser
33-2367 K&N Replacement Air Filter, BMW 1/3/5-Series, 1-Series M, Z4 3.0l L6, '06-17 Reverse Conical Universal RESTORES PERFORMANCE: Helps restore yourOVERVIEW K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! DETAILS RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state of the art