This topic tickles the funny bone... Of course people can build a cheaper turbo kit... use cheaper parts, it's that simple. Use an air to air (if you cut the car enough to fit the piping) and save 50% on that part... Use a non ball bearing turbo and save several hundred over the dual ball bearing T-28. Coated piping inside and out huh? Yeah, right, I'mk convinced it's better than SS.
Pass the pipe, that's some good stuff you're smoking...
