Velocity Stack Air Cleaner w/ 5 1/8" Carburetor Neck Each part is designed to

Each part is designed to interact with the other in perfect harmony to produce a means of transportation

equal-distribution layout produces great midrange torque without compromising top-end power

Speedmaster valve seals are posi-stop seals made from high-temperature Viton¨ material for a long-lasting seal

They work under the same principals as OEM tanks

For performance ball joints from a name you can trust

Velocity Stack Air Cleaner w/ 5 1/8" Carburetor Neck Each part is designed toLooking for a way to increase the amount of clean air going into your engine? Speedmaster's velocity stacks are chrome plated with a steel mesh top. These high quality stacks also feature a reusable foam filter.