The upper strut tower bar for the front will make you understeer more. Get a Carbing or brashboy for the front and an under bar/brace like Tanabe for the front and definitely a rear 3 point like Hypermotive/TRD
. All 3 should do the job quite well. If you don't care about that there is so much talk about which front bar, how will it perform, how does it look, does it make any noise to tell you and you probably already heard all that. My advice, if you are going to get a front bar alone get the cheapest one out there.