Description
Bring Lexus GS350 RWD / GS350 RWD F-Sport (GS350/GRL10/GRL12) down to a much more assertive stance with RS-R Super Down Lowering Springs. This application is for owners who want substantially more visual drop than RS-R's standard Down Sus line while keeping a spring-and-factory-damper layout.
Why Choose RS-R Super Down?
Super Down targets a substantially more aggressive ride-height reduction than Down Sus. RS-R positions the series for customers prioritizing a very low stance; available ground clearance, alignment range and local road-use requirements should be checked carefully before installation.
Vehicle Fitment
- Vehicle: Lexus GS350 RWD / GS350 RWD F-Sport
- Chassis: GS350/GRL10/GRL12
- Drivetrain / Trim: RWD
- RS-R Part Number: T171S
Technical Specifications
| Specification | Front | Rear |
|---|---|---|
| Approximate Ride Height Change | approximately -35mm to -45mm depending on year/trim | approximately -40mm to -45mm depending on year/trim |
| Spring Rate | 4.89 kg/mm | 8.16 kg/mm |
Ride-height figures are approximate manufacturer development data and can vary with vehicle specification, mileage, load and installation.
Before Ordering
Because Super Down uses a more aggressive target ride height, confirm tire clearance, alignment range and practical ground clearance for your intended use before installation. This listing is application-specific to the stated drivetrain/trim (RWD); verify that detail rather than ordering by model year alone. RS-R publishes slightly different front drop ranges across GS350 F Sport model years; verify the exact year-specific figure before setting expectations for final ride height.
