Slovenian company Akrapovič has released their aftermarket exhaust system for the BMW X6 M. The super SUV shown in the video below was outfitted with a titanium Evolution system.
The system offeres +11hp, +15Nm of torque and saves 23kg of weight. The tail pipes are made of carbon fiber or titanium.
Next to the complete system they also offer carbon tail pipes for all other X6 models.
sounds like a 6 cylinder engine T-T