FAST Big Mouth 102mm throttle body for LSX/LSXR applications increases airflow with a smoother offset blade pivot and a thicker blade to reduce deflection. The design includes a beefed-up linkage and spring mechanism to improve durability and throttle response. Use it on LSX-family intake systems where a 102mm Big Mouth throttle body is specified to support higher-flow needs.
FAST Throttle Body LSX 102MM