The HKS Hipermax performance damper for 2014–2020 Subaru WRX (STI) is a model-specific steering damper intended as a replacement for the factory component. It supplies controlled damping for steering inputs and front-end motion when installed on supported WRX STI vehicles from 2014 through 2020. Install where HKS lists compatibility to maintain correct fit and function.
HKS Performance Damper for 2014 - 2020 Subaru WRX (STI)