HKS HIPERMAX S GDB(A-D) Full Kit

The HKS Hipermax S coilovers are designed for the 2002-2007 WRX and 2004 STI. This new series emphasizes 'Driving Comfort' through advanced damping, durability, and aesthetics. It achieves a balance of ride comfort and handling performance for street driving. Key features include a single-tube structure with a large diameter piston for stable damping, 'Dual PVS' to suppress unnecessary damping at higher piston speeds for improved comfort, and a wide-range 30-step damping force adjustment needle. The coilovers also incorporate Advanced Bump Stop Rubber, PNE coating for 5x better durability than standard galvanizing, Low Friction Technology, and an Inverted Shock Absorber (strut) design to reduce unsprung weight. Strengthened rubber upper mounts absorb small vibrations while tightening the mount over stock. The exterior design reflects 'Kodawari,' a Japanese term for obsession with perfection and attention to detail, featuring chamfered upper plates, laser-engraved logos, and HKS' PNE Protection for long-term durability.