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K&N RU-2790 5.0 out of 5 stars 2 Customer Reviews
Universal Air Filters > Universal Rubber Filter

 List Price: $53.51
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RU-2790
 
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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" (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

[More Information on Universal Air Filters]
  • Designed to increase horsepower and acceleration
  • Hundreds of sizes and shapes for most applications
  • High air flow with excellent filtration
  • Clamp-on washable and reusable air filter
  • Malleable flanges
  • Not legal for highway use in states adopting California emission regulations
  • One year limited warranty


Product Specifications 
Air Filter Large End Diameter:4.625 in (117 mm)
Air Filter Shape:Round Tapered
Base Outside Diameter:4.625 in (117 mm)
Filter Material:Cotton Gauze
Filter Re-Oiling Amount:0.5 oz (15 ml)
Flange Inside Diameter:3.5 in (89 mm)
Flange Length:0.625 in (16 mm)
Flange Type:Centered
Flanges:1
Height:4.5 in (114 mm)
Inner Wire:No
Package Contents:1 Air Filter
Package Quantity:1
Part Number:RU-2790
Product Box Height:7.25 in (184 mm)
Product Box Length:4.63 in (117 mm)
Product Box Width:4.63 in (117 mm)
Product Style:Round Tapered Universal Air Filter
Top Material/Finish:None
Top Outside Diameter:3.5 in (89 mm)
Top Style:Rubber
Weight:0.8 lb (0.36 kg)


Product Reviews      Review part RU-2790

 Very happy with the product. I purchased a generic CAI on the web that came with a conical filter for my 1989 Ford Mustang GT. It was good, but it was lacking. I couldn't find this particular K&N filter in any of the auto supply stores so I went to K&N's website. Pricing was spot on and shipping was free. As for the performance impact, I have not been to the dyno to see the changes. It's just great to have a quality product from a company I can trust under the hood.
Brendon G., South Carolina
 Very good product. I use on all my vehicles.
Roger Abraham, Tucson, Arizona