So i was driving home from work the other day and i was boostin pretty hard and my brakes seem not to work so well cause there stock obviously and i was going to upgrade them real soon cause i cant stand bad brakes and so i was wondering what kinda aftermarket brake setups you guys have and i was wondering if you recommend me on what kind of brake setup i should do, i was looking at gs's big brake kit for the rear? if i get that would that help out alot since its 400+ dollers lol. but uhh what would guys think i should get for my rear/front. i was looking at GS and i see the brembo rotors are those any good? i know brembo is a good brand for brakes but i dont seem any reviews on it so i bet no one really bought those.. so yeah let me know guys thank you. 
http://www.genuinesaab.com/catalog/product_info.php?cPath=56_57&products_id=71
http://www.genuinesaab.com/catalog/product_info.php?cPath=56_57&products_id=70
Are the rotors from GS Any good
http://www.genuinesaab.com/catalog/product_info.php?cPath=56_57&products_id=409
http://www.genuinesaab.com/catalog/product_info.php?cPath=56_57&products_id=71
http://www.genuinesaab.com/catalog/product_info.php?cPath=56_57&products_id=70
Are the rotors from GS Any good
http://www.genuinesaab.com/catalog/product_info.php?cPath=56_57&products_id=409