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K&N 63-1537

Aircharger Off-Road Kit 2011 Dodge 1500 3.7L

K&N 63-1537

Part Number: 599-63-1537

Aircharger Off-Road Kit
  • 2011 Dodge 1500 3.7L
  • 2011 Ram 1500 3.7L
  • +7.38 HP Increase
  • $354.99
    Ships 10/31/16
    if Ordered Today
    Made In USA
    FREE Shipping
    K&N 63-1537 Aircharger Off-Road Kit 2011 Dodge 1500 3.7L $354.99

    K&N 63-1537 Details


    Not legal for street use in the following states: AZ, CA, CT, DC, ME, MD, MA, NJ, NM, NY, OR, PA, RI, VT, and WA.


    Replacement Filter
    Horse Power Increase
    7 HP
    Estimated Horse Power Gain
    7.38 HP @ 5223 RPM
    Clamp Material
    Stainless Steel
    Clamps Included
    Couplers Included
    Air Filter Material
    Cotton Gauze
    Filter Color
    Filter End Cap Finish
    Sold as a kit
    Sleeve Color
    Tube Color
    Tube Material
    Manufacturer's Part Number:

    K&N 57 (FIPK) and 63 (AirCharger) Series Air Intake Kits represent a dramatic improvement over the K&N OE Replacement Filter alone. They use only non-metallic rotationally molded tubes that can reduce intake air temperature and sound compared to metal tubes. Restriction can exist between an air filter and engine, which undermines the benefits of a K&N Air Filter. The weakest link in the airflow "chain" robs a vehicle of horsepower; often that weak point is the factory air path to the engine. K&N Air Intake Kits virtually eliminate air path restriction by replacing the air filter and the entire air path to the engine. The aerodynamic tube drives a massive amount of air into an engine to produce more power.

    K&N High-Flow Cold Air Intakes are state-of-the-art. They begin with the largest conical air filter that can fit into the engine compartment while still using factory holes/mounts. This extra filter size provides even more airflow at lower restriction than a K&N OE Replacement Filter because the standard filter is limited to the size of the factory air box. The oversized air filter also captures and holds more dirt, extending the service life before cleaning is required (up to 100,000 miles). The filter is isolated from high engine temperature by a heat shield designed to lower the temperature of the air entering the engine, which increases horsepower. The filter is then attached to a high-density polyethylene tube. The molding process allows tubes to be precisely formed in order to reduce turbulence and accelerate airflow into the engine. This is why some tubes have unique shapes; they're engineered specifically for each application. Finally, the tube connects to the engine with adapters made from high-strength silicon & reinforced nylon to ensure long life.

  • 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

  • Does K&N 63-1537 fit your vehicle?

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    2011 RAM 1500

    • CC: 3701
    • Liter: 3.7
    • SubModel: ST
    • CUI: 226
    • EngineType: V6 ( 3.7 L / 226 )

    2011 RAM 1500

    • Liter: 3.7
    • SubModel: SXT
    • CUI: 226
    • EngineType: V6 ( 3.7 L / 226 )
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