Unlock sharper launches and a more planted rear end with the BMS Differential Support Bracket Brace for BMW F Series 1, 2, 3 and 4 models. This rear differential brace ties the diff to the subframe to help cut wheel hop, improve traction and stabilise the chassis under hard acceleration. Precision engineered from heavy gauge steel with a single-piece design and no visible branding, it delivers a discreet factory-style look with real-world performance benefits.
Note: Some drilling required.
- Helps reduce wheel hop for cleaner, more consistent launches
- Stiffens the rear drivetrain for a more stable chassis feel
- May reduce differential bearing load under high torque
- Single-piece construction avoids welded joints
- Heavy gauge steel for strength and durability
- All required mounting hardware included
- Stealth OEM-style appearance with no visible logos
- Made in the USA
Fitment
- Large brace: 2016 onwards BMW F Series 1, 2, 3, 4 - rear wheel drive only
- Small brace: 2012 to 2015 pre-LCI BMW F Series 1, 2, 3, 4 - rear wheel drive only
- Small AWD version: 2012 onwards BMW F Series 1, 2, 3, 4 - all wheel drive only
- Not compatible with M2 Competition, M3 or M4
- For non US spec vehicles, please email clear photos of your differential carrier so we can confirm compatibility
Nforcd knows this upgrade well and it has been a popular choice with F Series owners seeking a straightforward differential brace and subframe reinforcement. Order with confidence or get in touch for advice on the correct version for your car. Professional fitting is available through Nforcd in Warwickshire. To request a fitting quote or to verify fitment, email Sales@nforcd.com.





