everyone wants to go ebay. go big or go home. although, ebay intercoolers and piping are okay. i wouldnt buy anything else as far as turbo parts ebay brand. i use to own a boosted car with stock internals, it sucked! only ran 5psi cause i was skechy about it blowing up. my advice bulit it and run 10+ PSI. MAKE POWER, NOT EXCUSES. are you planing to run a FMU or hell no