The latest addition is designed to get more horsepower, yet retain the stock appearance of 1999-2007 Twin Cam Harley-Davidson engines.
The new RK- Series Assembly has a powder coated billet aluminum backplate. This eliminates external breathers, and features a built-in, dyno-tuned velocity stack. The result is a significant airflow increase to the engine without sacrificing filtration.
Note that at this time the RK- Series Air Filter Assembly (RK-3909) does not fit Twin Cam Engines with the Magnetti-Morelli fuel injection system. As with all K&N High-Flow Air Filters, the RK-Series Air Filters can be cleaned, re-used and is backed by the famous K&N Million Mile Limited Warranty.
For more info, please check out www.rocketind.com
Phone enquirie to (02) 8825 1962 or email: [email protected]