G-Power is back again, and this time it has more updates for one of the most desired iterations of the BMW M3: the E9X. The tuner will gladly supercharge your super Bimmer’s naturally aspirated 4.0-liter V8 to 610 PS and 580 Nm of torque.

The price for the extra 190 PS and 180 Nm is just € 5,999 in Germany. But you can save € 1,000 and go with G-Power’s 580 PS and 560 Nm upgrade instead.


By choosing their supercharger systems, the tuner claims that the “engine characteristic is preserved”, giving it an extremely direct response that’s “better than the stock engine”. That’s one bold claim given that the stock V8 is almost telepathic when it comes to response. Moreover, G-Power says that it doesn’t alter the car’s daily driver capability.

The latest power bumps are part of a ’35 Years Edition’ anniversary series. The aftermarket specialist has already revealed other upgrades, including one that costs € 2,999 and brings 501 PS in return.


If you want more, you can have as much as 630 PS and 590 Nm of torque at your right foot for € 8,999.

But that’s not all, because the tuner has the ultimate upgrade for the BMW M3 E9X owner who has it all. It costs an eye-watering € 39,950 and allows the V8 engine to deliver a McLaren 720S-equaling 720 PS and 650 Nm of torque) to the rear wheels.