Not really a concept anymore
ok, that's probably enough pics
estimated numbers
6.1 L Hemi
425 hp
420 lb-ft
6-speed Manual
Curb Weight: 4,100 lbs.
Zero to 60: 4.5 sec.
1/4 mile: 13.0
Top Speed: 174 mph (drag limited)
Fuel Economy 14/20 city/hwy mpg
Also rumors of a 6.4L ~500hp version