Just curious if anyone knew of companies that made larger piping diameter IC pipes. I currently have the drag kit pipes on my 00 Si and they are a bit small. I'm looking for something like 2.5" from the turbo to the IC and 3" to the TB from there. Am I better off just getting the bends and getting them welded up? Thanks in advance!

 

we have some very good aluminum 2.5" piping from IC to TB, for 230. 3" really is overkill and you wont make any power unless you are well over 800 whp.

 

I think I already am running 2.5".. I'll measure it tomorrow and make sure. It just seems like very small piping coming out of the t3/t67 (which we made over 400whp on today btw.. nice turbo ).

 

The DRAG piping is 2.0" from turbo to intercooler and 2.5" from intercooler to throttle body. That's pretty much optimal size unless your turbo compressor outlet is larger than 2.0".

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by MayhemSi &raquo;</TD></TR><TR><TD CLASS="quote">I think I already am running 2.5".. I'll measure it tomorrow and make sure. It just seems like very small piping coming out of the t3/t67 (which we made over 400whp on today btw.. nice turbo ). </TD></TR></TABLE>

About damn time man When you get a chance get in touch with me. Like Geoff said stick with the 2.5" piping.