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K&N 63-1125P

Cold Air Intake System

K&N 63-1125P

599-63-1125P

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K&N 63-1125P Cold Air Intake System $301.99
Cold Air Intake System
  • 2001-2013 Harley-Davidson (Various)
  • Polished
  • +7.78 HP / +10.21 HP Increase

  • K&N 63-1125P Details

    Harley-Davidson

    • Guaranteed to increase horsepower
    • Designed to improve throttle response and engine sound
    • 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
    • K&N Million Mile Limited Warranty
    • Not legal for sale or use in California or other states adopting California emission standards.
    •  

    Specifications:

    Horse Power Increase
    8 HP
    Clamp Material
    Stainless Steel
    Clamps Included
    2
    Couplers Included
    0
    Filter Material
    Cotton Gauze
    Filter Color
    Red
    Clamp Style
    Regular
    Intake Pipe Material
    Aluminum
    Air Filter Outlet Shape
    Round
    Intake Pipe Color / Finish
    Polished
    Product Style
    Motorcycle Intake System
    Weight (lbs.)
    3 lb (1.4 kg)
    California Restricted
    Not legal for sale or use in California
    Air Filter Height
    6 in (152 mm)
    Replacement Filter
    RC-3680
    Alternate Replacement Filter
    RE-0960
    Estimated HorsePower Gain
    7.78 HP @ 4953 RPM
    RPM
    4953
    Manufacturer's Part Number:
    63-1125P

    K&N's 57 (FIPK) and 63 (AirCharger) Series Air Intake Systems are an improvement over simply using a K&N OE Replacement Filter alone. These high-flow cold air intake systems contain non-metallic, rotationally-molded tubes to reduce intake air temperature and sound. Restriction between the air filter and engine can rob a vehicle of horsepower, and K&N Air Intake Kits are designed to prevent air path restriction with an aerodynamic tube that allows a large amount of air into the engine; resulting in more power.

    K&N High-Flow Cold Air Intakes use factory holes/mounts to position the largest possible conical air filter into the engine compartment. The oversized filter produces more airflow at lower restriction and also captures and holds more dirt to extend the filter's service life (up to 100,000 miles) before cleaning is needed. A heat shield isolates the filter from high engine heat and reduces the temperature of the air as it enters the engine to increase horsepower. The air filter is attached to a precision-formed, high-density polyethylene tube that reduces turbulence and accelerates airflow into the engine. High-strength, silicon & reinforced nylon adapters connect the tube to the engine to ensure long-term performance.

    Features

    • Vehicle-Specific Design
    • Washable/Reusable Air Filter
    • Replaces OE Filter and Air Box
    • Works with Original Factory Computer
    • Easy to Install (Usually 90 minutes or less)
    • Guaranteed to Provide More HP and Better Acceleration
    • Built to Use Stock Holes & Mounting Points Whenever Possible
    • Street-Legal in Most States except California (Check part number or vehicle listing for CARB status)
    • Lasts up to 100,000 Miles before Requiring Service
    • Million Mile Limited Warranty

    Some parts are not legal for use in California or other states with similar laws / regulations