The well-known German tuner of American cars Geiger released details of their upgrade program for the latest and hottest iteration of Chevrolet Camaro, the Z/28. They took in the muscle/sports car with around 500 horsepower and released it with no less than 620.

Technical details of GeigerCars Camaro Z/28 have not been announced, but it was probably a walk in the park for Geiger to extract an extra 120 PS out the Z. For starters the 7.0 liter V8 engine in this Camaro is a well of power waiting to be tapped. What’s more, Geiger is a muscle car expert with an affinity for big GM engines.

The performance figures for GeigerCars Camaro Z/28 remain unknown as well, but given the standard car’s huge turn of speed that earned it a very respectable Nurburgring time of 7:37, we reckon this beast is going to be as fast as a 2015 Corvette Z06.

The one thing Geiger did announce about their Camaro Z/28 is the cost of the tuning package, which is 13,000 Euros.