G-Power has introduced an updated tuning program for the BMW M3. The car has been named Sporty Drive TU and comes with a number of improvements that give even more power than the old SK I supercharger system, which had 520 PS.
The mid-level SK II package has a new ASA T1-523 supercharger which replaces the previous ASA T1-522 supercharger. This change helps to enable the model to produce 580 HP (427 kW).

Lastly, the range-topping SK II CS features all the aforementioned tweaks as well as a revised ECU and an additional fuel pump. These modifications allow the 4.0-liter V8 engine to produce 610 HP (449 kW).
The tuner can also fit new exhaust, djustable “GM3-RS” coilover suspension and 20-inch alloy wheels with Michelin high-performance tires to enhance the performance of the car.

The tuning packages are currently available and the entry-level SK I kit costs €11,500.


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