K&N Universal Inverted Top Clamp-On Air Filter Adjustable 3in 3-1/2in 4in Flange 6in Base 5-1/2in H Blue - Single

SKU: knnRG-1001BL UPC: 24844313324
In stock - 28 items available
Regular price $41.99

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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.

Sized at 6in base and 5-1/2in tall, the K&N RG-1001BL is a round tapered filter for custom intake builds. It uses washable, reusable oiled cotton media.

Key Features

  • Washable and reusable
  • Supplied flange sizes: 3in, 3-1/2in and 4in
  • Filtering top inverts into the filter body to add surface area
  • 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: RG-1001BL
  • Flange ID: 3in, 3-1/2in or 4in
  • Base OD: 6in
  • Height: 5-1/2in
  • Filter media: oiled cotton
  • Color: Blue

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: 7.0

Shipping Length: 7.8

Shipping Width: 7.8

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.