The Saleen S7 first hit production in 2000 and was the only car in their lineup not based on an existing chassis. It still stands as a badge of honor for American supercars. This particular S7 is one of only four models equipped with the Saleen Performance Package. The kit includes a remap of the ECU, new cam-shafts, an exhaust upgrade and fresh intake gear. The result is a boost to the S7's Ford
-sourced naturally-aspirated 7.0-liter V8 from 550 horsepower to 650.