The K&N 63-1147 Air Intake System replaces the restrictive factory air filter and air intake housing in 2022-2023 Polaris RZR Pro models. K&N air intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 63-1147 air intake comes with a K&N high-flow air filter which is protected from the elements with an enclosed filter housing. The oversized cone shaped air filter and included extreme duty air filter wrap provides added dirt capacity for long service intervals even in dirty environments. This air intake is easy to install usually in 60 minutes or less using basic hand tools.