K&N Universal Air Filter 4in ID x 7 Tall (RU-2590) DBA Which fittings do I use

Which fittings do I use with the Vibrant Push On Hose

24 programmable green outer LEDs

Oil Return Pipe

• Knob Set Screw: 1/16" Allen

• Flanged for OEM Donut Gasket

K&N Universal Air Filter 4in ID x 7 Tall (RU-2590) DBA Which fittings do I useK&N universal round tapered air filter with a 4" flange inlet, 7" filter height and rubber top. Includes the filter with matching stainless steel hose clamp. Purchase Includes: (1) Filter with Clamp Part Number: RU 2590 Flange ID: 4" (102mm) Height: 7" (178mm) Flange Length: 0. 625" (16mm) Base OD: 5. 375" (137mm) Top OD: 4. 5" (114mm) Flange: Centered More Info: All K&N universal filters are constructed with ultra strong molded pliable rubber flanges