ive seen a few months back a rear bumper add on for the v6 that is black and looks like the gt trim on the bottom. u just stick on and it gives u the left cut out for dualing the mustang. if anybody seen it plaese post the link.

 

I think it was the 3dcarbon one, came as a lip on the rear bumper. Has a cut out for a single exhaust, but also has a panel you can pop out for duals....but not 100% certain. But pretty sure that was it.

http://www.v6mustangstuff.com/053DCarbon.htm

Its the WB v6 car on the page.

 

I think this is what u r looking for
http://cgi.ebay.com/ebaymotors/Stree...QQcmdZViewItem

 

nope not it guys it was a lip that made the v6 bumper look just like the gt but black not painted

 

Classic Design Concepts had/does something they showed for this very topic.

 

Are you sure it wasn't a GT bumper with the lower part painted black? Some people have done that to match the black rocker panels.......