Spectre's Chevy and GM throttle body spacers are designed to help improve air flow and lower air intake restriction from select Chevy and GM LSX, 4.3L, 5.0L, 5.7L, 6.2L and 7.4L 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.

11251

TB SPACER; GM TRUCKS, 1999-2007

11252

TB SPACER; GM, 4.3L/5.0L/5.7L, 1986-1995

11253

TB SPACER; GM, 7.4L, 1987-1990

11256

TB SPACER; GM, 4.8L/5.3L/6.2L, 2007-2011

11257

TB SPACER; GM TRUCK, 5.7L, 1996-2000