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63 Series Aircharger Kits > Performance Intake Kit

 List Price: $582.50
Your Price: $337.99

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63-2579
 
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A sister product to our 57 Series FIPK, our 63 Series AirCharger® Air Intake Systems are guaranteed to increase horsepower. K&N air intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger amount of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The filters on these kits are washable and reusable. Most of our intake kits are relatively easy to install using tools commonly available (see installation instructions). These Air Intakes cannot be sold in California. They are not legal for use in California or other states adopting California emission standards.

[More Information on AirCharger Air Intakes]
  • Designed to boost acceleration
  • Designed to improve throttle response and engine sound
  • Free-Flowing High Density Polyethylene Tube
  • Replaces entire factory air intake system
  • Not legal for highway use in states adopting California emission regulations
  • 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®
Available Information
Installation Instruction Sheet
63-2579 Vehicle Applications
Dyno Chart - 2011 Ford Mustang Shelby GT500 5.4L - 30.49HP
News Story - 2010, 2011 and 2012 Ford Mustang Shelby GT500's Get 30 More HP with K&N


Part 63-2579 Product Specifications
Product Style: 63 Series Aircharger Kits
Estimated Horsepower Gain: 30.49 HP @ 5200 RPM
Replacement Filter: RF-1044
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: No
Air Filter Height: 8 in (203 mm)
TUV Approved (Europe): No
Air Filter Material: Cotton Gauze
Clamps Included: 5
Clamp Material: Stainless Steel
Clamp Style: Regular
Couplers Included: 2
Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required
Intake Pipe Color / Finish: Black
Intake Pipe Ports: All intake tube ports needed for the specified applications are included
Vacuum Tubing Included: No
California Restricted: Not legal for sale or use in California
Weight: 11.2 lb (5.1 kg)
Product Box Length: 22.25 in (565 mm)
Product Box Width: 14.25 in (362 mm)
Product Box Height: 12.5 in (318 mm)


Horsepower gains based on similar vehicle dynamometer test. Results will vary.


Customer Feedback      Be the first to review part 63-2579

Great fit, great price! Just over 1/3 the cost of the disposable Ford racing air filter. Best of all it's MADE IN USA! Thanks K&N for supporting the North American economy. I look forward to buying more of your products.
Eric Unruh, Calgary, Albert, Canada
A great solution to my problem! I bought this for my 1954 NAA Ford tractor to replace the stock oil bath filter which was rusted through. Works like a champ! Thank you K&N for a great product and a great web site to navigate through.
Adam Smith, Redding, California
The instructions and diagrams were the best I have used when assembling anything. It was very easy to install with one possible exception. The two bolts provided for the mounting bracket could have been 1/4 inch or so longer. This would have made the installation a bit easier. Have not driven the truck (V-10 Ford F-350 dually) but my neighbor who borrowed the truck reported 11.75 mpg up from about 9 mpg.
David Jones, Manchester, Michigan