4-Point Rear Lower Brace

The Ultra Racing 4-Point Rear Lower Brace (SKU: UR-RL4-4421) is precision-engineered to enhance the chassis stiffness of the BMW IX1 (2023-Present). By reinforcing the rear subframe, this brace significantly improves rear-end stability and increases traction during cornering maneuvers, providing a more confident driving experience. Constructed from high-grade steel, the brace utilizes steel plates ranging from 4mm to 5mm in thickness for the brackets, and tubing with thicknesses from 1.2mm to 1.6mm. The manufacturing process involves laser-cutting and CNC-bending, ensuring an accurate fitment to the vehicle's factory mounting points. This allows for a straightforward bolt-on installation without the need for drilling, cutting, or any permanent modifications to the vehicle's chassis. This brace is specifically designed for the BMW IX1 (U11 BEV) XDRIVE30 4WD models from 2023 to the present. It is crucial to confirm that your vehicle's chassis code, engine variant, and drivetrain precisely match this compatibility list before ordering. If you are uncertain about fitment, it is recommended to contact the seller with your vehicle's VIN for confirmation. This brace is ideal for road use, track days, and motorsport applications, offering competition-level performance.