HKS EVC-S Boost Controller For MULTIPLE FITTING 45003-AK009Brand HKS Product Number 45003 AK009 Compatible Car MULTIPLE FITTING Product Description Product: EVC S HKS released "EVC S" from the EVC product series for price conscious customers. This EVC S utilizes the solenoid valve. The original EVC's complex functions were simplified and contained in EVC S. It works for both internal and external wastegate types. Junction connection system that connects the display unit, solenoid valve, and boost sensor to