Kuryakyn Bahn Tuxedo Air Cleaner for Harley Davidson 1999-2015 Twin Cam w. CV C - One Size Complete your Bahn theme with this high-quality forged aluminum air cleaner cover that blankets a Kuryakyn-designed high-flow K&N filter element Large openings in the outer cage help support high-horsepower engine builds, and the rounded back mounting plate provides smooth-flowing air to the motor thanks to the large radius of the air-induction inlet Includes everything required for model-specific installation