K&N 57-1138C Features:

K& N FIPK Air Intakes for select Harley-Davidson Touring, Softail, Twin-Cam & Sportster motorcycle models increase power by eliminating the restrictive stock air cleaner and replacing it with a low restriction intake.

• Guaranteed to increase horsepower
• Designed to improve throttle response and engine sound
• Chrome finish aluminum tube with high quality finish
• Washable and reusable lifetime air filter
• Lasts up to 100,000 miles before service is required (depending on driving conditions)
• Easy to install, usually in 90 minutes or less
• Mounting Hardware Included: Yes
• Air Box Included: No
• Air Filter Color: Red
• Air Filter Material: Cotton Gauze
• Air Filter Outlet Shape: Round
• Air Filter Washable: Yes
• CARB EO Number: D-269-104
• Clamp Color/Finish: Natural
• Clamp Material: Stainless Steel
• Clamp Style: Worm Gear
• Clamps Included: 1
• Coupler Color/Finish: Not Applicable
• Couplers Included: None
• Estimated Horsepower Gain: 5.97 HP @ 4812 RPM
• Estimated Torque Gain: 7 lbft
• Intake Pipe Color / Finish: Chrome
• Intake Pipe Material: Aluminum
• Intake Pipe Ports: All intake tube ports needed for the specified applications are included
• Mass Air Flow Sensor Adapter Included: No
• Oil Included: Yes
• Replacement Filter: RC-3680
• TUV Approved (Europe): No
• Type: Gen II

Emissions Note:

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) #D-269-104

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