The HKS Hipermax Touring is a height-adjustable lowering spring kit for the 2020-2026 Toyota GR Supra (A90/A91) that retains the factory adaptive damper and electronic suspension control. Front ride height adjusts from -25mm to -45mm and the rear from 0 to -50mm, so you can dial in an aggressive stance while keeping OEM ride comfort. It gives coilover-style height tuning without replacing the factory shocks.
Specifications
| Type | Height-adjustable lowering spring kit (Hipermax Touring) |
| Spring Design | Progressive, retains factory adaptive dampers |
| Lowering | Front -25mm to -45mm (approx. 1.0"-1.8") / Rear 0 to -50mm (approx. 0-2.0") |
| Spring Rate | Front 42.6 N/mm / Rear 116.8 N/mm |
| Part Number | 80280-AT001 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
