G-Power has introduced a variety of tuning packages for BMWs equipped with a twin-turbo 4.4-liter V8 engine.

G-Power has introduced a variety of tuning packages for BMWs equipped with a twin-turbo 4.4-liter V8 engine.

First up, the M5 and M6 can be equipped with a Bi-Tronik III package that enables them to produce:

  • 625 HP (459 kW) and 777 Nm (573 lb-ft) of torque
  • 645 HP (474 kW) and 810 Nm (597 lb-ft) of torque
  • 680 HP (500 kW) and 890 Nm (656 lb-ft) of torque
  • 710 HP (522 kW) and 890 Nm (656 lb-ft) of torque
  • 740 HP (544 kW) and 910 Nm (671 lb-ft) of torque

The 550i, 650i and 750i/iL can also be upgraded with the Bi-Tronik III package which increases the output to:

  • 490 HP (360 kW) and 685 Nm (505 lb-ft) of torque
  • 510 HP (375 kW) and 720 Nm (530 lb-ft) of torque
  • 540 HP (397 kW) and 790 Nm (582 lb-ft) of torque
  • 560 HP (411 kW) and 810 Nm (597 lb-ft) of torque

In order to get these impressive figures, the cars are equipped with an optimized ECU, upgraded turbochargers and a sports exhaust system - depending on which package is selected. The company can also increase the car's top speed to reflect the added performance.

Check out the press release for additional information

Be part of something big

G-Power tunes the BMW 550i, 650i, 750i and M5 / M6