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.