Was just wondering where you people who make the turbo manifolds buy the pieces to actually make them from? what kind of store? im not looking to make one, actually asking for a local who is going to turbo his jetta and wants to "try" to make one. told him just have one made, but he insists. any input here would be cool.

Well I'm assuming you're talking log style, because I don't think you would be asking if you were going to be doing a tubular equal length.

First, get your flanges, www.turboflanges.com , then get some schedual 60 pipe from www.mcmaster.com and simply weld it together.