K&N Filter Universal X Stream Clamp-On 3in Flange 4-5in Base 6in Top 6-125in Height - ( K&N Engineering RX-3770 )

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 ReverseTapered; OD-6 in./4.5 in.; Flange L-3 in; Inside Flange 2 7/16 in.; Angled 20 deg.; Custom End Cap; Filter L-6 1/8 in.; 1/4-20 Jack Nut Into Top;

K&N Filter Universal X Stream Clamp-On 3in Flange 4.5in Base 6in Top 6.125in Height

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