When it comes to Mustang, given the Roush versus the Shelby, I’d take the Roush. While the Shelby name has probably come synonymous to the Mustang, I just love how Roush pushes the Mustang to maximize its overall potential.

Featured in the ongoing SEMA show is this Roush P-51A Mustang which just happens to be the most powerful with 510 horsepower and 510 lb-ft of torque based on the iconic World War II P-51 fighter plane. Roush has developed this new supercharger that gives the Mustang just a bit more in terms of kick.

Well, I’d have to say that this Mustang is a doosy. I hate to sound sexist but this is really a macho car. The Roush kit features a high flow grill and a silver and green paint job again based on the fighter plane.