Performance has just released their latest power kit, this one focusing on the Mercedes-Benz
AMG 5.5-liter twin-turbocharged V8 engine. The package, dubbed HPE700, brings the venerable engine's output to a scintillating 700hp and 800 tire shredding pound-feet of torque. The aforementioned engine puts out 550hp at stock and is found in Mercedes 63-series AMG cars. The powerful HPE700 package adds 150hp and fits on the CLS63, E63, G63, GL63, ML63, S63 and SL63.