K&N Air Filter for Royal Enfield Interceptor 650 and Continental GT 650

K&N Air Filter for Royal Enfield Interceptor 650 and Continental GT 650

The K&N RO-6518 is a washable and reusable replacement engine air filter designed for compatible Royal Enfield 650 motorcycles. K&N officially lists the filter for the Interceptor 650 and Continental GT 650, making it a direct replacement filtration option for these parallel-twin motorcycles. It is designed for installation within the compatible original airbox using an application-specific sealing arrangement.

Washable Oiled Cotton Gauze

K&N constructs the RO-6518 using premium oiled cotton gauze filtration media. Multiple layers of cotton gauze treated with a specially designed tacking agent help trap dirt and contaminants while supporting high airflow. The filter is supplied pre-oiled and can be washed, serviced and re-oiled for continued use.

High-Flow Replacement Filter

K&N engineers its High-Flow motorcycle filters to provide increased airflow that can help improve horsepower, acceleration and engine response while maintaining engine protection. The RO-6518 has a unique filter shape with a manufacturer-specified height of 140 mm and outside diameter of 103 mm. Its reusable construction provides a long-service replacement for compatible Royal Enfield Interceptor 650 and Continental GT 650 motorcycles.

ENGINEERED POWER: Increases performance by delivering high airflow that can help improve horsepower, acceleration, and engine response without typically requiring fuel-management modifications.
PREMIUM ENGINE PROTECTION: Layers of premium cotton gauze treated with a specially designed tacking agent work to trap dirt & contaminants.
WASHABLE & REUSABLE: K&N pre-oiled washable filters offer a longer service life, helping reduce replacement costs while supporting extended maintenance intervals.
PRECISION OEM-STYLE FIT: Made with application specific seamless sealing beads and custom seals for easy installation (Where Applicable).