K&N 08-09 Chevy Corvette 6.2L V8 Aircharger Performance IntakeThe K&N AirCharger 63 3073 air intake system replaces the restrictive factory air filter and air intake housing in some Chevrolet Corvette models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your Corvette's 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