The second-generation CTS was a huge step forward for Cadillac. While the first-gen CTS was only available as a sedan, the CTS-V2 was also available as a coupe and a station wagon. The CTS-V boasted a 556 horsepower supercharged LSA V8 which helped make it the fastest sedan around the vaunted Nurburgring at the time of its release.

From Ford Flathead to GM Gen V LT, and including everything in between like small-block and big-block Ford and Chevy, Gen III/IV LS, Coyote, Hemi, and more, we have the parts to coax more power out of the engine under the hood of your hot rod.