K&N Universal Round Straight Clamp-On Air Filter 2-1/4in Flange 10 Degree 3-1/2in OD 6in H - Single

SKU: knnRU-1090 UPC: 24844009999
In stock - 1 item available
Regular price $78.99

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

For an intake tube measuring 2-1/4in at the flange, K&N offers the RU-1090, a round straight universal filter. It uses washable, reusable oiled cotton media.

Key Features

  • Washable and reusable
  • 10 degree angled flange
  • Molded rubber flange absorbs vibration and stretches up to 1/16in (1.5mm) to fit in-between sizes

Fitment

Universal fitment, selected by dimension. Check the flange ID, base and height below against your intake and the space available.

Product Details

  • Brand: K&N Engineering
  • Manufacturer Part Number: RU-1090
  • Flange ID: 2-1/4in (10 degree angled flange)
  • Outside diameter: 3-1/2in
  • Height: 6in
  • Filter media: oiled cotton

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 4.7

Shipping Length: 7.2

Shipping Width: 4.7

California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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