From the outside, changes include a tall hood bulge to make room for a the supercharger, bigger wheels and body add-ons to improve aerodynamics and air flow.
Last updated January 15 2008: 1:39 PM ET
Cadillac CTS-V The latest high-performance Cadillac sedan, the CTS-V boasts a 550-horsepower supercharged engine similar to the one under the hood of the new Corvette ZR1. From the outside, changes include a tall hood bulge to make room for a the supercharger, bigger wheels and body add-ons to improve aerodynamics and air flow. Last updated January 15 2008: 1:39 PM ET
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