Throttle Bodies

Granatelli Motor Sports is proud to offer our 103mm RACE Throttle Bodies for the Chevrolet LSX Drive-By-Wire applications.  Our 103mm throttle bodies are precision machined from Cast Aluminum to...

Granatelli Motor Sports is proud to offer our 103mm throttle bodies for the Chevrolet LSX Drive-By-Wire applications.  Our 103mm throttle bodies are precision machined from 6061 Billet Aluminum to...

Features: Designed as a direct replacement for GM LS3/LSA/LSX engines 103 mm inside diameter Outflows OEM units with a dramatic airflow increase across the entire RPM range Provides smoother and...