ok guys... i have a 99 gst and im starting to collect new parts for a new setup... it will be a hahn super 16g, greddy fmic, 660 injectors, walbro 255, s-afc 2, and hopefully this exhaust set up... i can get a xs-power t3 manifold, xs-power 44 mm wastegate, and dump for 200 from a friend of mine... are xs-power crap? i looked at everything today and it looks really good. all the welds are thick and strong, wastegate brand new, but ive heard about xs manifolds are known to crack. would it be a good buy? yay or nay?