The H&R Sport rear sway bar for the 2022-2023 BMW M3/M4 Competition xDrive G80 (AWD) increases rear roll stiffness for reduced body roll and sharper turn-in while preserving stock ride quality. The 27mm bar is non-adjustable. Cold-formed 50CrV4 spring steel. Made in Germany.
| Type | Rear sway bar |
| Line | H&R Sport |
| Rear Bar | 27mm |
| Adjustment | Non-adjustable |
| Material | Cold-formed 50CrV4 spring steel |
| Fitment | BMW M3/M4 Competition xDrive G80 AWD 2022-2023 |
| Part Number | 71616 |
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