I have the Trac Bar and True Center installed on my Georgetown. I did the Trac Bar a year ago and the improvement was significant. No more being pushed over by large vehicles as they passed, both from behind or from the front. This past summer, I had the True Center installed. Again, a big difference. Cross winds no longer bother me. I just set it and can drive like there is not much wind at all, if any. I will note, gusty winds still have to be dealt with, but not nearly as bad. Have never had a front blowout - and don't want one - but True Center is supposed to help with that also. Well worth the money, imo.