The Callaway SC572 Camaro SS LS3 boasts an impressive 572 horsepower and 541 pound-feet of torque. The package adds nearly $17,000 to the price tag. Is it worth it? We took it to the Edmunds test track to find out. Acceleration was tested with 0-60 and quarter-mile tests, while braking was calculated using 60-0. Handling tests included a timed slalom and two trips around a skid pad to generate a lateral acceleration calculation.