The least restrictive ATV filter elements you can buy. K&N ATV filters have won more Baja races than all others combined. If you're worried about dust or mud build-up, and the negative effects it can have on performance, a K&N Air Filter can cure the problem. Up to 1 1/2 hp power increase by just installing the K&N Air Filter for your ATV. If riding in mud or the dunes you want the outerwear cover for your K&N atv air filter.
OUTERWEAR PRECHARGER: A pre-filter that wraps around your ATV K&N air filter. It catches dirt and grit as small as .005" in diameter extending filter service intervals.