I lost too much low end for it to be worth while. When I had to smog, I replaced them and left them on...much better. Gutting is horrible...test pipes at least keep it less turbulent thus keeping some torque. But stock right now.
Zheaven.com has a new, FASTER server! Latest update includes full writeup on the 3rd annual L.A. Sports Car Canyon Drive 07/30/01 -- Click my Z below to enter.