Anyone using TBperformance or Pierce motorsports chasis, sway, torsion, traction bars etc?? Or the cobb, or eibach sway bars? I am not planning on tracking my car but would like to upgrade the rigidity a little bit, what would be a nice upgrade, but not overkill? Ride quality is not a huge concern (I think it rides like its on cinder blocks anyway). I want the optimal setup! Who's using what, thoughts... PS- My next mod will be springs, most likely going Mountune. So i'm talking after that of course.