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Lower the GR Supra without leaving an electronic damper warning
HKS 80330-AT023CP combines the Hipermax S suspension package with the suspension error canceller for electronically damped Toyota GR Supra applications. The kit uses a pillow-ball front upper mount and 30-step damping control at both axles.
Key Features
- HKS 80330-AT023CP includes the HKS suspension error canceller.
- Thirty damping settings are provided front and rear.
- The front uses pillow-ball upper mounts; the rear uses rubber mounts.
- Height-adjustable lower brackets allow ride-height changes without relying only on spring preload.
Fitment
| Years | Vehicle | Configuration | Notes |
|---|---|---|---|
| 2020-2026 | Toyota GR Supra | DB22, DB42, DB02, DB82, DB06; B48 or B58 | For vehicles requiring the included suspension error canceller |
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | 80330-AT023CP |
| Series | Hipermax S |
| Damping adjustment | 30 steps front and rear |
| Front upper mount | Pillow ball |
| Rear upper mount | Rubber |
| Front layout | Inverted coilover |
| Rear layout | Normal damper with separate spring |
| Electronic damper support | Suspension error canceller included |
What's Included
- HKS 80330-AT023CP Hipermax S front and rear suspension kit
- Suspension error canceller
- Matched springs, mounts, adjusters, and installation hardware
About HKS
HKS pairs vehicle-specific Hipermax tuning with the electronics required by the target application. HKS 80330-AT023CP is the canceller-equipped GR Supra configuration, not the mechanically similar non-canceller kit.
Related Parts
- Application-correct adjustable end links
- Alignment hardware
- HKS GR Supra carbon brace
FAQ
What is the 80330-AT023CP?It is the coilovers configuration described on this page for the verified application and included components.
Will this fit every version of the listed vehicle?No. Match the year, model, chassis, engine, drivetrain, transmission, and exclusions in the Fitment table before ordering.
Is professional installation recommended?Yes. Correct installation, torque procedures, system checks, and any required alignment or bleeding should be completed by a qualified technician.
Does the kit include everything shown in the fitment notes?The package contents are limited to the items listed under What's Included. Related or supporting parts are separate unless explicitly listed there.
Can this be used on a modified vehicle?Possibly, but existing modifications can change clearance, compatibility, calibration, or installation requirements. Inspect the full combination before installation.
What should be checked after installation?Check fastener torque, leaks or clearances where applicable, warning lights, fluid level or alignment as relevant, and inspect again after the initial break-in period.
Is the product universal?No. It is vehicle-specific and must be matched to the verified application above.
Where can I find the exact application limits?Use the Fitment and Specifications tables on this page. Those sections contain the verified model, configuration, and exclusion details.
Installation Instructions
- Confirm the exact Supra chassis and electronic damper equipment before disassembly.
- Install the suspension assemblies and route the error-canceller components as directed by HKS.
- Set ride height within the drivable range and recalibrate affected driver-assistance systems when required.
- Perform a four-wheel alignment, scan for faults, and recheck all hardware after break-in.
Important: Lowering may affect Toyota Safety Sense radar, camera aim, and alignment calibration.
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