slightly funked

Didn't have time to browse through the post and had some questions on some turbo companies. I read up on SSautochrome and most of the feedback basically says that their product is junk. I was wondering the quality of turbos and the kits of companies like Autosquare and Turbo Creations. Is any of this stuff such as the plumbing, BOV, or wastegate any good. I was also curious about their intercoolers. Are these companies just like SSautochrome and if so could you send me in the right direction for the plumbing, manifold, wastegate, BOV and intercoolers. Already have the turbo and injectors.
Any help would be appreciated. Thanks