Ultra Racing BMW X4 (F26) Rear Lower Brace RL2-2892 Rear Upper The chassis of the car

The chassis of the car is the part which experiences the most of the abuse from the driver

causing enormous chassis flex/ vehicle body deformity and twist

In some instances

hard braking or hard acceleration

That's where Ultra Racing comes in

Ultra Racing BMW X4 (F26) Rear Lower Brace RL2-2892 Rear Upper The chassis of the carThe chassis of the car is the part which experiences the most of the abuse from the driver. It is particularly due to the weight transfer of the vehicle body during fast cornering, hard braking or hard acceleration. In some instances, the weight transfer during cornering may cause one side of the vehicle to experience as much as 3 times more force than the other side of the vehicle, causing enormous chassis flex vehicle body deformity and twist,