A friend's father took delivery of what was probably the first new Shelby GT500 in New Jersey very early this year. A deal was worked out with SLP via Downs Ford and Craig Radovich of Radical Racing as SLP needed a car to make a performance package for other Shelby owners. The final result was 601.6hp and 604.4 ft lbs of torque with 11 lbs of boost. It included stainless headers, x-pipe, exhaust, cold air intake, blower pulley, and Predator. Here is the SLP video.
Putfile - SLP GT500
Putfile - SLP GT500