Installing lumps is not the expensive part, it's all the other work involved.
Companies sells adaptor pipes for a T4 flange to 2.5" pipe.

http://www.mandrel-bends.com/catalog/tra...o-form-665.html

http://www.bufkinengineering.com/turbo_bracket.htm

http://forums.vwvortex.com/showthread.php?4690582-Turbo-Support-Bracket-Brace


MBHD


12 port SDS EFI