View Single Post
Old 05-23-2002, 01:58 PM   #8
tifosi77
Guest
 
Member#: 14110
Join Date: Jan 2002
Location: Hollywood where girls have fake boobies
Vehicle:
2002 2002 WRX
Swirly Black

Default

You do not have to retain three cats just one which can be high flow, the mnifold ends at the up pipe so the up pipe is replaceable, basiaclly you only need one cat that is usually a high flow racing cat placed in the down pipe. Tha t should answer your question.
* Registered users of the site do not see these ads.
tifosi77 is offline   Reply With Quote