HKSTUDIE coilover suspension, a collaboration between HKS and Studie AG, engineered for the BMW M3 (G80) and M4 (G82) with the S58 engine. The kit uses large-diameter monotube dampers with high-rigidity inverted front struts, front and rear damping-force adjustment dials, and a Dual PVS (preload valve system) that raises low-speed damping while easing it at high speed for better traction and ride comfort. A Suspension Error Canceller is included to clear the dash warning when the factory electronically adjustable dampers are removed. Front camber-adjustable spherical-bearing top hats and CNC-machined aluminum rear top hats complete the kit. Fits both 2WD and xDrive M3/M4 models.
Specifications
| Type | Coilover kit (HKS x Studie HKSTUDIE) with Suspension Error Canceller |
| Adjustability | Ride height + damping (front & rear adjustment dials); front camber-adjustable top hats |
| Damping | Monotube, large-diameter piston; Dual PVS (preload valve system) |
| Construction | High-rigidity inverted front struts; CNC-machined aluminum rear top hats |
| Contents | Front & rear coilovers, front camber-adjustable spherical-bearing top hats, Suspension Error Canceller |
| Warranty | 3 years / 60,000 km (manufacturer) |
| Part Number | HKSTUDIE-SS001C |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2024 | BMW | M3 | Base |
| 2021-2024 | BMW | M4 | Base |
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- 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 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
