Universal Air Filter Round Tapered

The K&N RU-3050 is a high-performance, universal clamp-on air filter engineered to boost engine output. Constructed with a pliable rubber flange for secure attachment and vibration absorption, the RU-3050 features a round tapered shape. Its specifications include a base outside diameter of 7.5 inches, a flange inside diameter of 6 inches, and a height of 8 inches. The filter material is cotton gauze, known for its excellent filtration capabilities. This design ensures a balance between maximizing airflow and protecting the engine from harmful contaminants. Installation is straightforward thanks to its pre-oiled, clamp-on design, making it one of the easiest and most cost-effective upgrades for quick performance gains. K&N also backs this filter with a million-mile limited warranty and states it will not void U.S. automotive vehicle warranties. It is also emission legal in all 50 U.S. states.