Reusable filter dynamically increases air flow and velocity Dyno-tested and flow-bench designed, kit will add substantial increase to horsepower and torque Innovative design enhances and accentuates your "V" Twin engine Complete with breather kit, mounting hardware and micron-fabric raincoat for wet-weather riding Easy-to-follow instructions included for a do-it-yourself install Set-back, thin-line design does not interfere with rider's leg Maximizes overall performance and fuel efficiency Made in the U.S.A.. BIG AIR KIT P-STP VN15/16
