Edelbrock Supercharger Stage 2 for 2005-2009 Ford MustangMore Power. More Thrill. The Edelbrock Supercharger Stage 2 for 2005 2009 Ford Mustang gives your car serious performance. This kit can push your 4. 6L 3V V8 engine up to 529 horsepower and 494 ft lbs of torque at the crank! How it Works Edelbrock Supercharger Stage 2 for 2005 2009 Ford Mustang: This kit uses a high tech Eaton Gen VI 2300 TVS supercharger with a special 4 lobe design. That means better airflow, lower temps, and a quieter ride. It also