A German tuning outfit called GeigerCars has revealed their range of performance upgrades for the Jeep Grand Cherokee SRT.
The 6,4-litre V8 has been equipped with new pistons, ECU and a supercharger. These improvements push the power up to 528kW and 776Nm.
That’s enough to get the car to 100km/h in 3,9 seconds and on to a top-speed of 295km/h.
The conversion is massively expensive though, costing the equivalent of around R400 000.