Originally Posted by V1H

Ah yes sure, common sense, even to me Thx m8

The choice of exhaust is still my greatest cause for headache.
Naturally I'd want a 3" catback to maximize turbo efficiency, which I only know the Greddy Ti-C has. But I don't like its sound. In fact, I haven't yet found a single Z exhaust with the right noise. I've been heavily pampered by ferocious VTEC screams and look for real race noise for my Z. But, test pipes are no option towards that goal I got to be able to pass M.O.T. of course.