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K&N RG-1001RD Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 5.5in H

$41.99

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K&N RG-1001RD Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 5.5in H

$41.99

$41.99

The K&N RG-1001RD Universal Air Filter is a high-performance, clamp-on solution engineered for custom intake systems, racing vehicles, and specialty equipment. This filter features a round tapered profile with signature red media and a chrome-finished top, balancing superior filtration with a clean engine bay aesthetic.

Constructed with four layers of premium cotton gauze treated with a specialized tacking agent, the RG-1001RD creates an intricate mesh designed to capture harmful contaminants without sacrificing airflow. The filter is built with a molded, pliable rubber flange that absorbs engine vibration for a more secure attachment. This flange provides flexibility during installation, capable of stretching up to 1/16 in (1.5mm) to fit between standard sizes. Every K&N universal filter is fully washable and reusable, designed to be the last filter your equipment needs.

  • Part Number: RG-1001RD
  • Flange Inside Diameter: 4 in (102 mm)
  • Flange Length: 1.125 in (29 mm)
  • Filter Height: 5.5 in (140 mm)
  • Top Style: Chrome Round
  • Filter Material: 4-Layer Red Cotton Gauze
  • Base Inside Diameter: 6 in (152 mm)
  • Top Outside Diameter: 4.75 in (121 mm)

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