Does your Unique have a removable front cross member or is it welded in?
If its removable, as others stated, get the coilover/tubular control arm front suspension from Unique Motorcars. It is a good investment in the car that future buyers will look for when you go to sell it. Works much better, and more adjustable which to me is an absolute requirement with a Unique. As for the rear, you could just build it yourself or have someone help you to set it up to the correct width spec through a good driveline shop (lower control arms and shortened axles and upgraded u-joints) and purchase the rear trailing arm setup from Unique as well.
Good Luck.
