K&N Universal X-Stream Clamp-On Filter 4-5in Base OD x 4in Top OD x 4-031in H x 2-438in Flange ID - ( K&N Engineering RX-4010 )

K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need all the protection and airflow they can get. K&N delivers. All K&N universal air filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval.

X-Stream Air Filter; Round Tapered; Base OD-4.5 in.; Top OD-4 in.; Flange L-0.75 in.; Centered; Custom End Cap; Filter Length 3 13/16 in.;

K&N Universal X-Stream Clamp-On Filter 4.5in Base OD x 4in Top OD x 4.031in H x 2.438in Flange ID

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