HKS released the EVC-S from the EVC product series for price conscious customers.
This EVC-S utilizes an electronic solenoid valve. This version is much more simplified than its complexed and complicated cousin, the EVC-VI, while still containing the same functions. This controller works with both internal and external wastegates.
The kit contains a Junction connection syustem that connects the display unit, solenoid valve, and boost sensor to control the unit with easy installation instructions. Appearance of the display unit was designed to match well with other HKS electronics parts.