Krator Matte Black Spike Intake Air Cleaner Filter Kit For Harley-Davidson Sportster Custom Applications High Quality Black Billet Aluminum Cone Spike Air Cleaner Kit Support bracket for your specific model is required when mounting this aftermarket air filter to your stock CV type carburetors (Sold Separately). 360 Degree Slotted Spike Cover Brand: Krator | Generic Brand Filter can be replaced with a K&N Fitment: Harley-Davidson Sportster Custom Applications