Wanted to know if there is anybody who does any custom welding for turbo kit?

 

why do you need custom welding done? you can get manifolds off ebay for fairly cheap and a log style manifold is good for 500HP...no reason to get fancy...as far as I/C piping....buy the tubing, rent a chop saw...make all the cuts, then take it to a welding shop to get it all welded together...the welding should run you about $100 max(the piping and chop saw rental will cost you more of course) just make sure you design it well