The build quality seems good, but I do not believe this is a useable product for most people. Even at max ride height on stock wheels, these coilovers are dangerously low, rubbing on the front fenders and bottoming out on the streets. Seriously, I did not order the super low kit. I expected something that would be driveable out of the box and instead have had to order a LIFT KIT to make my car driveable again. I'd suggest adding at least an inch more height at max for the UCF10 platform.