VAC Motorsports Upper (Thrust) Control Arm Set X-Drive, BMW F3X

Great suspension mod
From Eric of West Chester, Pennsylvania on 8/5/2024.

I wish I had installed these sooner. The vague and floaty steering feel is no longer an issue. The steering feels tighter and more confident than with the stock arms. Lower arms will definitely be going on in the future!

VAC Monoball Thrust Arms Are Amazing
From JohnU of Southern NJ, New Jersey on 6/4/2020.

Old time BMW guys always complain about the vague steering in the newer F3x chassis. VAC has solved that with front thrust arms with their VAC Monoball bushings. My steering is so precise now during both acceleration and braking. Traditional bushings often add Noise Vibration or Harshness. There was no NVH but the VAC Monoballs did add some nice road feedback through the steering wheel that had been lacking. These thrust arms keep all of the stock suspension geometry so there is no extra stress on suspension components, and alignment settings all remain stock. VAC makes Monoball thrust arms for both F3x xDrive and F3x RWD models too. I’ve had my car for a couple of years but now it steers like a completely different car. Amazing!