Yes, performance cars are getting scare once again (feels almost like the late 70's all over!) J/K.....Thank goodness for Ford and the 2005 Mustang GT (a car that was nearly discontinued in the late 80's).
At least GM is hanging on to the Corvette, which is better than ever (although I wish they had stayed with the hide-away headlights).
I think I saw that show too. Nice Caddy's, though the $100,000 and $200,000 price tags make them more exotics rather than muscle cars in my opinion...
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I thought about using those "cone" filters on the V-16, but these looked really nice in the truck, and clear the radiator a bit better ( I tried several designs before choosing these).
I also considered turbos or superchargers, but room was scarce, and the vertex count was climbing, so naturally aspirated was the solution (809 vertices with filters and headers)...
Here's the engine mounted in the bare frame, and with the body (body is a work in progress):
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For those curious abou the concept cadillac RF mentioned, I posted pics of it in the MTMBBS:
http://mtm2.com/~bbs/
(see "sweet sixteen" for the caddy V-16 concept car)