K&N X-Stream Universal Clamp On Filter Fits 2.5 in (64 mm)
5.5 in (140 mm) H x 6 in (152 mm) Base OD x 5 in (127 mm) Top OD - KNRX-4950

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 moulded 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.

Part KNRX-4950 Product Specifications
Product Style: Round Tapered Universal Air Filter
Air Filter Shape: Round Tapered
Base Outside Diameter: 6 in (152 mm)
Top Outside Diameter: 5 in (127 mm)
Flanges: 1
Flange Inside Diameter: 2.5 in (64 mm)
Flange Length: 2 in (51 mm)
Flange Type: Centered
Height: 5.5 in (140 mm)
Filter Material: Cotton Gauze
Top Style: X-Stream
Top Material/Finish: None
Filter Re-Oiling Amount: 0.96 oz (28 ml)
Footnote 1: 1/4-20 Jack Nut Inserted Into Filter Top