Have you got this on your car at the moment ? how good it is compared to the stock one ? are they the same size compared to the stock one ? The reason i ask is bcoz i have spoken to few people and they said if you change it to "too big', it will make you car becomes too stiff to drive or the worse case is oversteer on cornering ? is that true ? All i know is the stock sway bar is thin and crap.... But if you go for TRD, i think TRD will make it suitable for the car handling. BUt overall handling is determined by tires, wheels, shocks, bars and the driver. Guess what! I compared mine with my bro's standard corolla sedan, his sway bar is much thicker than mine. That really makes me wonder why? is that bcoz the size of the car is bigger and that is why the sedan has the bigger rod? Anyway, i already send my order and david said is going to ready for everyone in 2 weeks time. For those that in WA, could someone suggests where can i get someone to install that for me? or DIY ? DIY the damn thing, should only take 10 mins Or any mechanic should do it for $10-20 bucks