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Intake Kits > Performance Intake Kit

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63-1122
 
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K&N AirCharger Air Intakes for select Harley-Davidson® Touring, Softail, Twin-Cam and Sportster motorcycle models increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N High-Flow Air Filter and mandrel bent aluminum intake tube. These intakes comes with a billet aluminum throttle-body mounting plate and mounting hardware. K&N High-Flow Intake Systems gives your Harley® an aggressive appearance while providing a significant increase in airflow resulting in more power. 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. [MORE]
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Aluminum tube with high quality finish
  • Washable and reusable lifetime air filter
  • 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
63-1122 Vehicle Applications
Dyno Chart - 2008 Harley Davidson Electra Glide Classic - 12.92HP
Video Installation Video - 63-1122
Video Features Video - 63-1122
News Story - Add Power to 2008, 2009, 2010, 2011 & 2012 Harley Davidson Touring Series with K&N Air Intake
News Story - Adding Performance to Harley Davidson® Motorcycles is Easy with K&N


Part 63-1122 Product Specifications
Product Style: 63 Series Aircharger Kits
Estimated Horsepower Gain: 12.92 HP @ 4612 RPM
Replacement Filter: RE-0960
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: No
Air Filter Height: 6 in (152 mm)
TUV Approved (Europe): No
Air Filter Material: Cotton Gauze
Clamps Included: 2
Clamp Material: Stainless Steel
Clamp Style: Regular
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: Yes
California Restricted: Not legal for sale or use in California
Weight: 2.7 lb (1.2 kg)
Product Box Length: 11.75 in (298 mm)
Product Box Width: 9.5 in (241 mm)
Product Box Height: 4.88 in (124 mm)


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


Customer Feedback      Be the first to review part 63-1122

I don't usually write in to give my testimonials about thing I buy but in this case I find a need to say thank you to K&N for the Air Charger (air intake). I just had it installed on my totally stock '08 Road Glide. I'm not sure how much of any increase in horsepower it has actually produced but what I can tell you this from the first twist of the throttle I could notice and feel the extra power in the motor. Without changing anything else there is definitely a big difference in power.
Thanks again.
Rick, Payson, Arizona
I installed the RF-1020 on my new (at the time) 2005 F-350 Harley Davidson Edition with the 6.0 diesel. The fuel mileage went up by 1.5 miles per gallon after installing the kit. Now with 352,500 miles on the truck it averages 19 MPG on the highway and still has the original RF-1020 on it. I clean and oil the filter regularly and I expect it to last forever. The chrome cover fell off the filter almost immediately but that didn't seem to make difference in performance. Thank you for a great product!
Thomas Campbell, Clearwater, Florida
Since installing the K&N intake system on my 2003 Harley Davidson Fat Boy, I have noticed considerable increase in power. My Harley is the 2003 100 Year Anniversary edition and I have several anniversary parts on it, including the breather cover. With this K&N kit, I was able to maintain the use of all specialty features. The kit was very easy to install. I had it completely installed in less than 30 minutes. Thanks again and I look forward to doing more business with you in the future.
Kevin Bearden, Ocala, Florida