HKS HIPERMAX Coilover Kit - 2013-2021 Scion FR-S / Subaru BRZ / Toyota Toyota-GR86-2025 Fully forged CP pistons

Fully forged CP pistons

The EGT bung is the detail that makes this the correct version for monitored builds

weekend show cars

Greater flow capacity

HKS HIPERMAX Coilover Kit - 2013-2021 Scion FR-S / Subaru BRZ / Toyota Toyota-GR86-2025 Fully forged CP pistonsHKS HIPERMAX Coilover Kit 2013 2021 Scion FR S Subaru BRZ Toyota HKS Hipermax Suspension Engineering The HKS Hipermax line is the product of decades of suspension development through motorsport application and real world testing. Each kit is designed for a specific platform, with spring rates, damping curves, and upper mount geometry validated through HKS's own testing program. The Dual Preload Valve System (Dual PVS) suppresses unnecessary damping