Description
The H&R Street Performance Coilover Kit provides an application-specific spring-and-damper suspension package for 2021-2023 BMW M440i Convertible G23 (2WD).
The Street Performance series pairs application-specific damper valving with matched springs. Threaded ride-height adjustment lets the vehicle’s stance be fine-tuned within the kit’s working range.
Features
- Vehicle-specific spring and damper package.
- Adjustable ride height within the specified application range.
Specifications
| Catalog SKU | HRS28658-4 |
|---|---|
| Part number | 28658-4 |
| Application | 2021-2023 BMW M440i Convertible G23 (2WD) |
| Approximate front lowering | 1.2 - 1.9 inches |
| Approximate rear lowering | 1.0 - 1.8 inches |
Fitment and Installation Notes
- Fitment detail: Without adaptive suspension, Including sport suspension.
- Confirm wheel and tire clearance throughout the adjustment range. Electronic-damper compatibility and any required bypass modules are application-specific.
- Ride-height figures are approximate and can vary with original suspension equipment, vehicle condition, and installed options.
Vehicle Compatibility
The applications below remain subject to the suspension, hardware, and installation requirements stated above.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2023 | BMW | M440i | Base |