Filter guzzles maximum amounts of air through the intake, while the Venturi which is mounted to the throttle body, accelerates the air into the engine. Optimizes overall performance. High-flow K&N Air Filter element ensures the maximum air intake and protection. Utilizing a ram air snorkel style intake tube, this intake system is designed for performance. Includes fasteners, seals, backing plate and mounting hardware for easy installation.. Made in the USA.