BBK Hemi 5.7 6.1 6.4 80mm Throttle Body (Hemi Swap Conversion) BBK Power Plus SeriesThis is a Cable Drive throttle body for retro HEMI swap applications. All BBK Power Plus throttle bodies offer OEM drive ability but with up to 30% improved airflow for improved horsepower, torque and throttle response. Every BBK throttle body is CNC Machined from a new high quality 356 aluminum casting and assembled with features like OEM style die stamped throttle linkages, double sealed bearings, and o ringed throttle shafts to make every BBK