Increase the efficiency of your C5's factory air intake system with our performance 1997-2004 Corvette Airaid SynthaMax Blue Air Intake Filter Assembly. The filter assembly is a direct replacement for the restrictive factory air filter assembly. The filter features a performance open element design. BlueSynthaMax, Airaid's exclusive dry type performance aftermarket air filter. Our Airaid 1997-2004 Corvette Air Filter Assembly includes all necessary hardware along with complete installation instructions. Installation can be completed in 10 minutes with no cutting, drilling or other modifications to your Corvette.