K&N High-Flow Original Lifetime Engine Air Filter – BMW R1200 / R NINE T

Crafted from high-quality cotton gauze material and protected with a robust stainless-steel mesh, this air filter is engineered to increase airflow by up to 40% compared to standard paper filters. The result? Smoother acceleration, improved fuel efficiency, and a noticeable difference in ride feel.

Unlike disposable filters, this one is built to last the life of your bike. It’s fully washable and reusable, meaning no more repeat purchases every few thousand kilometers. Simply clean it, oil it, and reinstall — easy maintenance that keeps your ride at peak performance year after year.

Installation is a breeze: no special tools, no modifications. It fits directly into your existing airbox like an OEM part. Whether you’re cruising city streets or carving mountain roads, this filter is made to handle all environments while delivering consistent airflow and filtering power.