by CASTRO » Thu May 14, 2009 7:30 am
yup, the 1mz is a V6 so the ypipe collects from both headers and merges them into one. The problem is where the merge is. Instead of being shaped smooth like a "Y" its more like a "U" and the single pipe in the strangest place offset to where they join. To make things worse, its pinched in a certain area.
Even if you have a catback, y our flow is only as good as your weakest link, for the 1MZ its usually the y-pipe/cat and not necessarily the cat-back.
97 Camry XLE S/C V6 -- 07 "New Formula Red" S2000 -- 07 "Milano Red" Fit Sport

