K&N Custom Air Filter Assembly RK-3909 for HD FLHR Rd King,ElectraGlide

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K&N Custom Air Filter Assembly RK-3909 for HD FLHR Rd King,ElectraGlide

K&N Custom Air Filter Assembly RK-3909 for HD FLHR Rd King,ElectraGlide

Original price was: $251.99.Current price is: $156.21.

65 in stock

SKU: 77-1909 Category:

Description

K&N high flow air filters are dyno proven to increase horsepower, throttle response, and fuel economy. The smartest and most cost effective upgrade for your machine.

  • Designed to increase horsepower and acceleration
  • High air flow with excellent filtration
  • Washable and reusable
  • Will NOT void US automotive vehicle warranty
  • Emission legal in all 50 US States
  • Million mile limited warranty

    • Filter Specs:

  • Product Style: Motorcycle Intake System
  • Estimated Horsepower Gain: 6.05 HP @ 5206 RPM
  • Street Legal In All US States: See Application Link Below
  • TUV Approved (Europe): No
  • Color: Red
  • Filter Height: 1.625 in (41 mm)
  • Neck Flange: 2.25 in (57 mm)
  • Overall Height: 1.688 in (43 mm)
  • Replacement Filter: E-3972
  • Size: 7 Inch
  • Style: Oval
  • Top Material/Finish: Black Powder Coated
  • Top Style: Metal
  • Weight: 3.3 lb (1.5 kg)
  • Product Box Length: 11.75 in (298 mm)
  • Product Box Width: 9.5 in (241 mm)
  • Product Box Height: 4.88 in (124 mm)

    • PROP 65 WARNING: Cancer and/or reproductive harm – www.P65Warnings.ca.gov

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