After autoXing yesterday I learnt that I broke a weld on my rear subframe. I jacked up the car and find that I ripped my rear sway bar bracket in two and broke the weld on the nut that is welded to the rear subframe which the bracket is attached to. I also lost my Whiteline urethane swaybar bushing. Getting a new bracket from Mazda shouldn't be a problem, but Whiteline doesn't sell the bushing by itself, so now I need to find a 20mm urethane rear swaybar bushing. Any ideas? Also I think I'm going to switch to an MSP rear subframe. So if anyone has one for sale...What is the difference between the P5 and the MSP rear sway bar brackets, other than about $40 in price. I assume they are stronger but how and where? Will they work with my Whiteline rear sway bar? I've included pics.