Product Details
RS-R Super Down Sus springs for the 2019+ Toyota Corolla Hatchback deliver an aggressive, tucked stance without giving up daily drivability. The progressive-rate coils close up the fender gap, drop the center of gravity and tighten body roll through corners, while RS-R’s vehicle-specific rate tuning keeps the ride compliant on rough pavement.
The Super Down Sus takes RS-R’s progressive-rate Down Sus platform and dials in a more aggressive drop for drivers who want real stance without jumping to a full coilover. Every set is cold-wound in Osaka, Japan to a vehicle-specific rate so the car stays daily-capable at the lower ride height. Covered by RS-R’s 3-year / 50,000 km spring-fatigue warranty.
Features
- Aggressive drop for a deeper, more tucked stance
- Progressive-rate winding keeps the ride streetable
- Vehicle-specific — tuned to OE damper valving
- Cold-wound SAE alloy steel with powder coat
- 3-year / 50,000 km RS-R spring-fatigue warranty
- Made in Osaka, Japan
Specifications
| Part Number | T577S |
| Part Name | RS-R Super Down Sus Lowering Springs |
| Vehicle | 2019+ Toyota Corolla Hatchback |
| Ride-Height Adjustable | No |
| Spring Type | Progressive |
| Approximate Drop - Front | -45mm to -50mm (-1.8in to -2.0in) |
| Approximate Drop - Rear | -45mm to -50mm (-1.8in to -2.0in) |
| Spring Rate - Front | 2.63 Kg/mm |
| Spring Rate - Rear | 4.29 Kg/mm |
| Warranty | 3 Years / 50,000 km |
Vehicle Fitment
- 2019 Toyota Corolla Hatchback
- 2020 Toyota Corolla Hatchback
- 2021 Toyota Corolla Hatchback
- 2022 Toyota Corolla Hatchback
- 2023 Toyota Corolla Hatchback


