HKS Hipermax R GZEA14H 22+ GR Corolla Coilover Kit (80310-AT007)

Regular price $2,970.00 USD Sale price $2,970.00 USD Regular price $3,300.00 USD
Sale 10.0% $330.00 USD (10.0%)
In Stock: 2
SKU: hks80310-AT007
Product Description

Experience the ultimate multi-performer, designed for drivers who crave control and adaptability. Whether you're navigating circuits or winding roads, this versatile performer delivers unparalleled excitement and responsiveness.

Introducing the HIPERMAX R, engineered to minimize roll even on circuits with high-grip tires. The front features a camber adjustment mechanism, adjustable up to 4 degrees from the wheelhouse side, while the rear damping can be fine-tuned without removing the shock absorber. Tested with YOKOHAMA ADVAN A052 (265/35R18), the recommended damping settings for Fuji Speedway are 10 steps front and 13 steps rear. Adjust the rear toe for improved turning if understeer is a concern. Designed for circuit racing, the HIPERMAX R also performs well on the street.

  • 2022+ Toyota GR Corolla
Damping force adjustment 30 levels 30 levels
Base valve - -
Overall length adjustment
Upper Mount Piro Piro
Inverted/Upright Handstand Upright
Damper/Spring Configuration Integrated Separate type
Spring rate changed at factory Yes Yes
Damping force adjustment by wire - -
Helper spring
(spring rate N/mm)
Yes (19.8) Yes (19.8)


To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.

Depending on the package, we ship using different carriers according to the item's location, content, and size.

Freight truck & international items, will require up to 7 business days to ship due to size and logistics.

All orders made after 3:00pm ET will be shipped or processed the next business day.

Unless otherwise noted as "In Stock" or exact ETA. Special Order items have an ETA of 5+ weeks.

Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers, different billing, or apartment numbers will require signature if valued over $100.

All international orders outside of the USA are subject to duties and taxes fees per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.

Processing and logistics on in stock international orders can take up to 7 business days to process & ship.

In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail. All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to

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