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K&N RX-4130-1 X-Stream Universal Clamp-On Air Filter: 3.5in Flange ID, 4in OD, 5.75in Height

$125.99

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K&N RX-4130-1 X-Stream Universal Clamp-On Air Filter: 3.5in Flange ID, 4in OD, 5.75in Height

$125.99

$125.99

The K&N RX-4130-1 X-Stream Universal Clamp-On Air Filter is designed for high-performance applications where airflow and filtration area are paramount. Unlike standard filters with solid tops, the X-Stream series features a pleated filter media integrated into the lid, significantly increasing the total surface area to provide higher air flow and extended service intervals.

Built for demanding environments, this filter uses K&N's signature washable cotton gauze media to provide exceptional protection without sacrificing power. The base is constructed with ultra-strong, molded pliable rubber flanges that absorb engine vibration for a secure mount. These flanges are engineered with enough flexibility to stretch up to 1/16-inch (1.5mm) to accommodate slightly varied intake tube diameters.

  • Part Number: RX-4130-1
  • Flange Inside Diameter: 3.5 in (89 mm)
  • Outside Diameter: 4 in (102 mm)
  • Height: 5.75 in (146 mm)
  • Filter Top: X-Stream pleated filter lid for increased surface area
  • Media Type: Oiled cotton gauze, washable and reusable
  • Construction: Pliable rubber flange with stainless steel worm gear clamp
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