Spectre's Dodge throttle body spacers are designed to help improve air flow and lower air intake restriction for select Dodge Ram pickups with the 3.9L, 5.2L, 5.9L and 5.7L Hemi engines. Manufactured from high quality machine finished aluminum, our throttle body spacers are designed to increase bottom end torque for faster acceleration and quicker throttle response. Spectre's throttle body spacers include the necessary gaskets and hardware and have been engineered to bolt directly to the factory components. On average these throttle body spacers can be installed in less than an hour using common hand tools with no drilling or cutting.