Its Turbo Time!!!!!

03 A4 1.8T. ok guys i need your advice. got an awe exhaust on the way, carbonio intake, and a baileys dv all coming next week. Now i already had the car chipped by APR and i know im gonna need a FMIC if i get a larger turbo so i set aside enough money for that and possibly a new clutch. So i need advice on the best turbos.....reliability and performance are what im looking for. all the ones ive looked at are the APR stage 3 and the eliminator possibly KO4 although i heard thats a huge waste of money. apr is really expensive and eliminator is right up there. so if anyone knows of other ones that im missing let me know. And im pretty sure im missing other mods i need to do before turbo so sorry if the newbie missed em but if you guys can help id appreciate it.