![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjReUdyQSfkKcokGxffqjVHF2d7rRiiAbTb6oRZM3WVBmNie_e3QjAUVQxbtbjBwpiliOSatlP08scmh5QkZV-Zrm0fYysgFk9rx4ZJW8RxzcnwYdd4E1PYMdvTSLMYwzyR4n3Dbm6VoHs/s400/BMW+X6+M+TYPHOON+S+by+G-POWER.jpg)
Under the hood, the twin-turbo 4.4-liter V8 has been equipped with a remapped ECU, a stainless steel sport exhaust system, exhaust manifords and new connection pipes between the turbochargers and the cylinder heads (€13,526.05). Thanks to these modifications, output raises to 725 PS (533 kW / 715 hp) and 890 Nm (656 lb-ft) of torque - an increase of 170 PS (125 kW / 168 hp) and 210 Nm (155 lb-ft). This enables the crossover to run from 0-100 km/h in 4.2 seconds and hit a top speed in excess of 300 km/h (186 mph).