K&N Intake System-Harley Davidson (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.

• 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 Box Height: 4.88 in (124 mm)
• Product Box Length: 11.75 in (298 mm)
• Product Box Width: 9.5 in (241 mm)
• Product Style: Motorcycle Intake System
• Product Weight: 3.80 lb (1.73 kg)
• Replacement Filter: E-3990
• Street Legal In All US States: See Vehicle Applications
• Top Material: Aluminum
• TUV Approved (Europe): No
• Warranty: No-Hassle Lifetime Limited
• Weight: 3.8 lb (1.7 kg)

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