View Single Post
Old 08-20-2009, 10:57 AM   #202
Scooby Guru
Member#: 32636
Join Date: Feb 2003
Chapter/Region: MWSOC
Location: Dayton, OH
2004 Impreza STi


Originally Posted by jagstyle View Post
Is the tiny runner diameter used on the perrins any good for high power rotated turbo setups (rotated gt3076r .82 on E85) or should I get something with larger diameter runners instead?
From what I have read and understood, the Perrins are better slightly lower HP setups, while something with a little bigger runners like the Gruppe-S EL headers work a little better on bigger HP setups. I would love to find some other good alternatives around this price range for bigger HP setups, just for the sake of having some options.

* Registered users of the site do not see these ads.
offset is offline   Reply With Quote