I primarily purchased this system for the front camber adjustment, but was happy to have the adjustability over the rear camber, toe and traction linkages as well. Unfortunately there were no instructions so it took more time to figure out which parts went where. After installing everything and taking it to get aligned, the front camber is maxed out, still 3 degree off from center (not much different than Stock). The rear system was perfect giving full flexibility, allowing for 0 degree camber and even tire wear. The front upper A-Arm needs more adjustability. Don’t buy the front kit, to prevent front tire wear. My son loves the way the car drives now. He says the handling feels so much better. No slop