K&N Filter Universal X Stream Clamp-On 2 3/4 inch Flange 6 inch Base 5 inch Top 6 1/2 inch Height

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

K&N Universal Round Clamp-On Air Filter 3in Flange ID x 6in Base OD x – SpeedFactoryRacing

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 6 In, Filter Height: 7.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-1041

K&N RX-4140 Specialty Air Filter - K&N RX-4140 Specialty Air Filter - 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.

K&N RX-4140 Universal X-Stream Clamp-On Air Filter

K&N RU-4630XD Universal Clamp-On Air Filter

K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.875 In, Shape: Oval Straight, RX-4750 : Automotive

K&N Universal Clamp-On Air Filter 2.25in Flange ID 3.5in OD 2in Height – Circuit Demon

K&N Filter Universal X Stream Clamp-On 2 3/4 inch Flange 6 inch Base 5 – JP3 Motorsports

Air Filters - Universal Fit – Page 2 – HPA Motorsports

3/4 Inch Plastic Bucket Joint Flange Base Water Tank Adapter Water Butt Overflow Connector For Water Tanks Garden Equipments - AliExpress

K&N RU-1041 Universal Clamp-On Air Filter

K&N Universal Clamp-On Air Intake Filter: High Performance Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 5.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001BL : Automotive

K&N Filter Universal X Stream Clamp-On 2 3/4 inch Flange 6 inch Base 5 – Juniper Overland