HKS Hipermax S Coilover Kit Subaru WRX / STI 2015-2021 | 80300-AF009P GolfR_2016-2018 BC valve springs are wound

BC valve springs are wound from only the highest grade

5I EJ253 VIN 4th Digit B

the APR Radiator Cooling Plate uses fade resistant epoxy coating to reduce the effects of high engine bay temperatures

Part #: TL0205NS350S

HKS Hipermax S Coilover Kit Subaru WRX / STI 2015-2021 | 80300-AF009P GolfR_2016-2018 BC valve springs are woundOVERVIEW: Introducing the HKS Hipermax S Coilovers tailored for the 2015 2021 WRX STI. Nine years after the debut of the MAXIV GT, the HIPERMAX S series emerges, setting a new benchmark for "Driving Comfort" by enhancing damping force, durability, and aesthetics. Beyond conventional ride comfort and handling prowess, the focus shifts towards a holistic notion of "Driving Comfort," prioritizing both ride ease and the confidence instilled by superior