Which feature diverts air-conditioning refrigerant designed for the interior cabin to a chiller unit connected to the coolant pump?

The SRT Power Chiller is specifically engineered to enhance the efficiency of the air-conditioning system in high-performance vehicles. Its primary function is to divert refrigerant from the air-conditioning system to a chiller unit that is integrated with the coolant pump. This setup allows the vehicle's interior cabin to receive conditioned air more effectively during high-performance situations, such as when the vehicle is on a track or in a spirited driving scenario.

This feature can be particularly beneficial in maintaining optimal temperatures, ensuring both driver comfort and performance stability. By using the power chiller, the vehicles can better manage heat generated during extensive performance use, thereby enhancing their overall capability and experience on the road or track. The other options provided do not specifically fulfill the role of diverting air-conditioning refrigerant to enhance performance in this manner.