The Dinan Carbon Fiber Strut Tower Brace ties the front strut towers together to cut chassis flex under hard cornering, sharpening steering response and mid-corner stability. It replaces the OEM two-piece strut bar with a single blended structure molded from 2x2 twill carbon fiber with inset aluminum mounting points. At 2.8 lbs it saves 5.6 lbs over the 8.4 lb factory steel assembly, and it bolts on using the factory mounting hardware.
| Type | 2x2 twill carbon fiber strut tower brace |
| Position | Front |
| Material | Carbon fiber with inset aluminum mounting points |
| Finish | Matte twill |
| Part Number | D180-0015-B |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023-2026 | BMW | M2 | Base |
| 2021-2026 | BMW | M3 | Base |
| 2021-2026 | BMW | M3 | Competition |
| 2022-2026 | BMW | M3 | Competition xDrive |
| 2021-2026 | BMW | M4 | Base |
| 2021-2026 | BMW | M4 | Competition |
| 2022-2026 | BMW | M4 | Competition xDrive |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
