Intercooler - HKS - R Type - Swift Sport ZC33SHKS Intercooler R Type Swift Sport ZC33S Note: Intercooler kit for EU vehicles with ZC33S radar safety package HKS has developed an intercooler kit for vehicles with radar safety package that can be used for hard tuning, such as turbine replacement, by reviewing the tank shape and core size HKS use of a new multilayer core which minimizes weight, reduces pressure loss, and improves cooling performance. The increased height and thickness improves