I have the whole prothane kit, every single bushing in the car has been changed. Car feels more stable, but of course you will get more road noise. Great mod.
Dont know how install went cause i didnt do the install, but shouldnt be any different from the other bushing companies.
-1993 Toyota Supra RSP- Twin Turbo- Sold
-2010 Camaro SS- Brushed Black- Turbo SOLD
-1993 Nissan Skyline GTR R32-Motorex Fully Legal-Sold
-2016 Camaro SS- Hyper Blue