The Roland Sands Design Blunt Air Cleaner Kit is one of the smallest kits they offer. Dont let small fool you as the kit is designed to improve the leg clearance but still is proven for its massive performance gains. Its a simplistic design but aggressively detailed styling keeps the Blunt foccused on getting as much air into the motor as possible. This kit features hidden crankcase breathers and a backing plate that allows for said air into the carb or throttle body. As always Roland Sands Design ensures the quailty you deserve is met for the various finishes and styles. High volume best in filtration K&N air filter included Hidden crank case breathers Revolutionary backing plate that promotes smooth airflow into the carb/throttle body Smaller filter elements gives more knee clearance Available in Contrast Cut, Black Ops, Chrome and Machine Ops Made in the U.S.A.; Note: Not legal for street use on pollution controlled vehicles.