I actually didn't have to photoshop them too much. I just adjusted the following:
Thanks Winston. I'm not terribly content with these pics as I didn't have control over my lighting. I would have preferred the silver on the top of the car to look a little closer to how it looks in real life. It's got a funny shade of blue it seems. Maybe I had mucked with the "Hue" tool too much in Photoshop. :badidea
Thanks for the kind words Darrick.