BIG AIR KIT P-STP XV16/17

Dyno-tested and flow-bench designed, kit will add substantial increase to horsepower and torque Reusable filter dynamically increases air flow and velocity Maximizes overall performance and fuel efficiency 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 Made in the USA Innovative design enhances and accentuates your "V" Twin engine Set-back, thin-line design does not interfere with rider's leg