I'm pretty sure that I have the 3130 and it seems to be a perfect fit. If you go to my web page you can see it installed. I loved the sound when I had it on my stock exhaust set up. Maybe if you can give the dimension for everyone they can help you make a decision.

Green 2000 SVT #1166 mods-K&N and Custom heat shield, optimized y pipe, Magnaflow center resonator, DMDhttp://www.geocities.com/savinoss/Cars.html -Wifes car 99 Mystique V6 5 spd