Jeepinocala, it is the Tungsten grey. It was the color of the 2005 concept car that was not available on the 2005. People complained and they replaced the mineral grey from the 05 with the tungsten on the 06-07. Funny thing about the color of my car is that I ordered my car on the mess deck of an aircraft carrier in the middle of the gulf. When I ordered, they still only had the 05 order sheet. I picked the MG and the 17 in wheels from the 05. My car showed up as a TG 06. I didn't have the option for the 18" rims from the 06 order block but I was very happy when my 06 rolled in with the new grey. Best Mustang Color Ever. Never did get around to getting the silver stripes I wanted like the concept though.