K&N Engineering

K&N Universal Air Filter 4in Flange / 5-3/8in Base / 4-1/2in Top / 6in Height

SKU RU-4550 In stock
$63.19

  • Ships fast from US warehouses
  • Local pickup available
  • Professional install & dyno tuning in-house

K&N Universal Air Filter 4in Flange / 5-3/8in Base / 4-1/2in Top / 6in Height

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All 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 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

Fitment

Associated products: RF-1023DK Air Filter Wrap, 99-5000 Filter Care Service Kit Aerosol

  • 1999 Honda Civic Value Package
  • 1999–2000 Honda Civic CX
  • 1999–2000 Honda Civic DX
  • 1999–2000 Honda Civic EX
  • 1999–2000 Honda Civic GX
  • 1999–2000 Honda Civic HX
  • 1999–2000 Honda Civic LX
  • 1999–2000 Honda Civic Si
  • 2001–2002 BMW 525i Base
  • 2002 Mini Cooper S
  • 2004 Volkswagen Golf GTI VR6
  • 2009 Mazda MX-5 Miata Grand Touring
  • 2009 Mazda MX-5 Miata SV
  • 2009 Mazda MX-5 Miata Sport
  • 2009 Mazda MX-5 Miata Touring

Specifications

Manufacturer part number
RU-4550
UPC
024844373809
Shipping weight & size
1.20 lb, 7.9 × 7.1 × 6.9 in

Notices

  • Not legal for sale or use in California on pollution-controlled vehicles.
  • WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.