Sounds like a concept needs some help! here are a few ideas. Since the cuda body style was darn near perfect to begin with due to the design genious of Ma Mopar at the time build on it. Make the car Stealthy think rigid angles , like a f117, or the sleak angles of a Raptor fighter. The FULL QUARTER panels could have the same shape almost to the T as the origional, just Bolden them out with rigid angles. The rear has to come up a bit at the rear by the rear wheels and exhaust like the origional and would differentiate it from the new challenger design. The new Barracuda must have a little larger but more angled fender spoiler option like the AAr cuda's had. Of course will need the fender gills but they can be more stealthy and shark like but not too big. I agree with Cuda hunter but I think straight Body line fender angle could be a bit more agreesive of a V shape. This car could have the 18 to 20 wheels. Options , Options , options, I like the new LED headlights set-ups on the new cars is a must on the new barracuda. If there is to be two barracudas the smaller more nimble economy design think V6 based on the 68 to 69 with a sleeker look like the drawing above with the big rear window just make the rear window closeer to the 67 - 69. Add a Body spoiler not a bolt on, base it closer to the Formula S series, and make it FAST!!