K&N Intake System-Harley Davidson (RK-3956)

K&N Street Metal Air Intake Systems for Harley Davidson® motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter and a high-volume cast aluminum housing. If you're looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, this high-flow air intake system is exactly what your Harley needs. Installation is so simple, it can usually be done in 90 minutes or less. The K&N air filter is washable, reusable, pre-oiled and ready for installation. This intake system features an updated, modern look with an oval-shaped matte black housing. Silver details and sanded fins further enhance the streamlined look. Internal breathers provide a sleek, clean appearance. This air intake has a classic styling with a savage appeal. These K&N air intakes are street legal in most states. They are not legal for use in California and other states adopting California emission standards.

• Air Filter Color: Red
• Air Filter Height: 2.406 in (61 mm)
• Air Filter Included: Yes
• 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: 5.19 HP @ 4981 RPM
• Item Type: High Performance
• Mounting Hardware Included: Yes
• Overall Height: 4.25 in (108 mm)
• Package Contents: 1 Air Filter
• Package Material: Paperboard
• Package Quantity: 1
• 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: 4.25 lb (1.93 kg)
• Replacement Filter: E-3988
• Street Legal In All US States: See Vehicle Applications
• Top Material: Black Powder Coated
• TUV Approved (Europe): No
• Warranty: No-Hassle Lifetime Limited
• Weight: 4.3 lb (1.9 kg)

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