Air Into the Intake Manifold Equals Performance

High quality MSD LS Throttle Bodies include a cable driven throttle mechanism that bolts to most factory and aftermarket intakes. A cast throttle body assembly is designed to achieve a unique parabolic bore form. This design helps deliver excellent results during part throttle characteristics that most billet straight bore throttles can't provide. Factory style bearings and seals on the throttle blade achieve a very robust design that withstands street application temperature swings.