yesterday my local muffler shop cut out the Y in my exhaust and built a new complete left side making true duals. also replaced right muffler and added left with Dynomax Turbos. i was amazed that the sound is nearly the same as my 94GT with the same setup was. i was afraid that not having a balance tube but not sound right but it sure does. total bill for two mufflers and all the pipe bending/fabrication was $140. it was very easy to duplicate the bumper cutout on the left for clearance and looking at the rear it's perfect. it's pouring rain so i have no pictures of the setup.