Description
The K&N 63-1139 AirCharger air intake system is engineered to boost the performance of your motorcycle by replacing the restrictive stock OE air cleaner. This system features a high-flow air filter and a cast aluminum intake tube, designed to maximize airflow and enhance power output.
With the K&N AirCharger, you not only gain significant airflow improvements but also an aggressive appearance that complements your motorcycle’s aesthetics. The intake system includes a die-cast aluminum throttle-body mounting plate and all necessary mounting hardware for a straightforward installation. The K&N high-flow intake system is washable, allowing for easy maintenance and long-lasting performance. Experience the difference in power and responsiveness with this expertly designed air intake solution.
Features
- K&N high-flow air filter
- Cast aluminum intake tube
- Die-cast aluminum throttle-body mounting plate
- Includes mounting hardware
- Washable air filter for easy maintenance
- Enhanced airflow for increased power
Frequently Asked Questions
What is included in the K&N 63-1139 AirCharger intake system?
The system includes a high-flow air filter, cast aluminum intake tube, die-cast aluminum throttle-body mounting plate, and mounting hardware.
Is the air filter washable?
Yes, the K&N air filter is washable, allowing for easy cleaning and reuse.
What type of material is used for the intake tube?
The intake tube is made of cast aluminum.
Manuals & Instructions
âš WARNING (California Proposition 65): WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov

Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.












