DYNOMAX Super Turbo cat back for a 2003 GT?

Is there a Dynomax Super Turbo cat back for 99+ GTs? I haven't been able to find one. I was thinking about getting the whole cat back instead of just the mufflers, but I may have to get only the mufflers if that is all I can find.

What muffler demensions do I need for my car? ('03 GT.)

I think it is 4" x 9" x 14" oval offset/offset. Correct me if i'm wrong!

If anyone knows of a good place to buy Dynomax, let me know. So far I've checked out www.jegs.com, www.summitracing.com and www.exhaustpower.com.

Would you guys vote the Dynomax Super Turbo most droneless muffler?

Thanks!

Forget it - went with Magnaflow, again!

Hey guys. I couldn't help myself. I went Magnaflow. I just love that sound.