K&N RK-3954B Intake System-Harley Davidson
        K&N

        K&N RK-3954B Intake System-Harley Davidson

        Part Number:RK-3954B
        K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle. These air intake systems eliminate the stock OE air cleaner and replace it with a complete high-flow air intake system to increase power. The sturdy, custom aluminum backing plate mounts directly to the throttle body via an aluminum integrated, internal-run breather system. The air intake system comes with a K&N Air Filter for high air flow and long service intervals. The K&N air filter is washable, reusable, pre-oiled and ready for installation. To help absorb vibration, a durable mounting gasket is also included. The versatile all-black, durable round aluminum cover and back plate on this air intake can be dressed up for the mean machine, or dressed down for the sleek and sophisticated aesthetic.
        • Backed by K&N warranty
        • Designed for Harley-Davidson motorcycles
        • Easy to install
        • Increase horsepower and torque
        • Made in USA
        Retail price
        • $299.99
        Features
        • SKU
          RK-3954B
        • Brand
          K&N
        • CARB EO Number
          Please Refer to Vehicle Fitment Data for CARB EO Information
        • Color / Finish
          Red Filter, Black Top
        • Estimated Horsepower Gain
          7.17 HP @ 4812 RPM
        • Filter Color
          Red
        • Filter Height
          2.125 in.
        • Filter Material
          Cotton Gauze
        • Filter Washable
          Yes
        • Includes Mounting Hardware
          Yes
        • Overall Height
          2.281 in.
        • Package Material
          Box
        • Package Material
          Corrugated
        • Product Style
          Motorcycle Intake System
        • Prop 65 - Required to list in California with Warning
          Yes
        • Prop 65 - Short Label
          WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
        • Prop 65 - Type
          Cancer and Reproductive
        • Prop 65 - Warning Image Label
          https://www.knfilters.com/images/l/prop65.jpg
        • Replacement Filter
          E-3990
        • Street Legal In All US States
          Not legal for sale or use in California on any pollution controlled motor vehicle. NOTE: Some specific models and years may be legal in CA. Check the CARB status on your parts at knfilters.com.
        • TUV Approved (Europe)
          No
        • Top Material
          Aluminum
        • Warranty
          Limited Lifetime
        • Weight
          3.8 lbs. (1.7 kg)
        Fitment
        Installation
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