I'm guessing he just layed the CF over the existing dash.
yeah I did lay the dry carbon over the panels cause "pre-preg carbon is expensive!!!the molds were too time consuming..I tried vacuum bags(borrowed from friend at Panoz)but,it flexed the panels almost in half!!and I didn't have access to the big ovens my friends use at Panoz for there carbon bodies...that and I like the 3D look of the dry carbon....but,I would NEVER do it again for anyone!!!I had people offer me a few thousand at the NOPI show...one guy offered 8 thousand...I told him for small projects but,not the whole interior!!!...overall to those guys who do carbon fiber(profesionally)it was bragging rights for me on how I did it,the look,and time I put into it...the only thing is it's not light at all