- BY MANUFACTURER
BMW 7 Series (F01) Tie Bars
The BMW 7 Series (F01) lower tie reduces the non-pivoting movement of the BMW 7 Series (F01) control arms and makes the subframe stiffer. This lessens the distortion of the BMW 7 Series (F01) lower suspension, which is useful during hard cornering. In general it, it improves the handling and control of the vehicle.