Home > Engine, Exhaust, Brakes & Suspension > Air Cleaner Assemblies > 2008-2015 Air Cleaner Intake System Sold Individually K&N #kn-RK-3947B > 2008 (2008-2015) Harley Davidson FLHRC Air Cleaner Intake System Sold Individually K&N #kn-rk-3947b-air-cleaner
2008-2015 Air Cleaner Intake System Sold Individually K&N #kn-RK-3947BImage may differ from actual product
2008-2015 Air Cleaner Intake System Sold Individually K&N #kn-RK-3947B2008-2015 Air Cleaner Intake System Sold Individually K&N #kn-RK-3947B


2008 (2008-2015) Harley Davidson FLHRC Air Cleaner Intake System Sold Individually K&N #kn-rk-3947b-air-cleaner
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Regular price:$274.39
Sale price:$254.79
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Summary
Specifications:
  • Brand: K&N
  • Estimated HorsePower Gain: 7.03 HP @ 4009 RPM
  • Filter Color: Red
  • Filter Height: 2.125 " (54 mm)
  • Filter Material: Cotton Gauze
  • Hardware: Included
  • Made in USA: Yes
  • Overall Height: 2.125 " (54 mm)
  • Quantity: Sold Individually
  • Replacement Filter Number: E-3975
  • Restrictions: Not legal for sale or use in California
  • Top Material/Finish: Black Powder Coated
  • Part Number: RK-3947B
  • GTIN: 024844363169
  • California Air Resources Board Exempt: No
The K&N RK-3947B High-Flow Air Intake System increases engine intake airflow and delivers more horsepower & torque to many Harley-Davidson FLT and FLH model motorcycles. The intake system increases power by eliminating the stock OE air cleaner and replacing it with a complete High-Flow Air Intake System. The intake system comes with a K&N air filter for high air flow and long service intervals. The K&N high-flow air filter is washable, reusable, pre-oiled and ready for installation.
Specifications:
  • Brand: K&N
  • Estimated HorsePower Gain: 7.03 HP @ 4009 RPM
  • Filter Color: Red
  • Filter Height: 2.125 " (54 mm)
  • Filter Material: Cotton Gauze
  • Hardware: Included
  • Made in USA: Yes
  • Overall Height: 2.125 " (54 mm)
  • Quantity: Sold Individually
  • Replacement Filter Number: E-3975
  • Restrictions: Not legal for sale or use in California
  • Top Material/Finish: Black Powder Coated
  • Part Number: RK-3947B
  • GTIN: 024844363169
  • California Air Resources Board Exempt: No
2008-2015 Air Cleaner Intake System Sold Individually K&N #kn-RK-3947B
$254.79