2016 Magnuson 1.9 blower, fits older model GM Caprice LS1. Its sound is loud, enjoyable, and its torque is excellent. Comes with an extra pulley to increase boost. Includes all its accessories: injectors, the intercooler it fits on, hoses, the supercharger mount, and gaskets. Includes an ice tank. Includes GM engine heads to fit newer models. Serviced and ready, not yet installed after service.