Cold pipe

I have seen a post or two about custom cold pipes connected to an upgraded TMIC that are supposed to flow better than the stock one. I have been searching around but I can't find anything about this.....can anyone point me in the right direction? I just got a ETS 3.25" TMIC (a major steal off eBay at the price I paid (cabpatch)), and I'd like to look into upgrading the cold pipe to make it even better.

Any comments or advice are welcome, thanks!

Auto exe makes a part.

http://www.autoexe.co.jp/english/car/ms atenza(gg3p)/gg03z.html

Heh, $500 huh? I don't think I want one that badly.

Actually, that doesn't look much different from the 2006 pipe in the pictures. Can a 2007 MS6 use the 2006 cold pipe? It might be worth finding a cheap one and comparing the two to see if there is an advantage or if one can flow better than the other.

Hmmm. I got 355 for that.

Honestly, i can't see how you could improve much on it that would even be worth the effort.

I say spend your money elswhere.