The BBK Power Plus 80mm throttle body for 1997–2004 Corvette LS1 applications is a direct-fit replacement that increases airflow for improved power and throttle response while maintaining OEM driveability. CNC-machined from 356 aluminum, it includes a spacer plate, required gaskets and hardware, reuses factory electronics, requires no tune, and carries 50-state CARB legality where specified.
BBK 97-04 Corvette LS1 80mm Throttle Body BBK Power Plus Series