GeigerCars has introduced their new tuning program for the Jeep Grand Cherokee SRT.

Starting under the hood, the 6.4-liter HEMI V8 engine has been equipped with upgraded pistons, an optimized ECU and a 2.9-liter supercharger.  Thanks to these tweaks, the engine develops an impressive 718 PS (528 kW / 708 bhp) and 776 Nm (572 lb-ft) of torque.  This enables the model to rocket from 0-100 km/h in 3.9 seconds before hitting a top speed of 295 km/h (183 mph).

Besides the upgraded engine, customers can order sport springs and beefier anti-roll bars.  Other highlights include a foil wrap and 22-inch alloy wheels. 

Unfortunately, the modifications aren't cheap as they add €23,900 to the base price of the Grand Cherokee SRT.

Gallery: GeigerCars tunes the Jeep Grand Cherokee SRT to 718 PS

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