【Perfect Fitment】Compatible with Yamaha YFZ450X 2010-2011, YFZ450X SE 2011,YFZ450X Bill Balance Edition 2010.
【Improve Performence】Greater surface area filters out up to 98% of dirt and dust without prematurely clogging the kit, which greatly improves engine performance.
【Aluminum Adapter】CNC machined from 6061-T6 aircraft-grade aluminum alloy, light and sturdy.
【Prevent Coming off】Includes a stainless steel clamp and inner threads to prevent from coming off easily.
【Good Performance】Our air intake kits replace your faulty stock and restrictive air intake kit and adapter to give a better experience.