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K&N RK-3954B - 17-18 Harley-Davidson Road Glide Hammer Black Street Metal Intake System

K&N RK-3954B - 17-18 Harley-Davidson Road Glide Hammer Black Street Metal Intake System

K&N | RK-3954B
SKU: KN-RK-3954B
Regular price $249.99 USD
Regular price $274.99 USD Sale price $249.99 USD
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K&N RK-3954B - 17-18 Harley-Davidson Road Glide Hammer Black Street Metal Intake System

Intake System-Harley Davidson

K&N's Street Metal Series High-Flow Air Intake Systems provide a good looking appearance, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle.

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.

  • Designed for Harley-Davidson motorcycles
  • Increase horsepower and torque
  • Easy to install
  • Made in USA
  • Backed by K&N warranty
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.
Top Material: Aluminum
TUV Approved (Europe): No
Warranty: No-Hassle Lifetime Limited
Weight: 3.8 lb (1.7 kg)
Air Filter Color: Red
Air Filter Height: 2.125 in (54 mm)
Air Filter Material: Cotton Gauze
Air Filter Washable: Yes
CARB EO Number: D-269-60/83/104
Color / Finish: Red Filter, Black Top
Estimated Horsepower Gain: 7.17 HP @ 4812 RPM
Mounting Hardware Included: Yes
Overall Height: 2.281 in (58 mm)
Package Material: Corrugated
Package Type: Box
Product Style: Motorcycle Intake System
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