The plug and play performance kit from Tunit designed to improve the torque and power without dramtically increasing fuel consumption. The Tunit kit fits without modification to the vehicles equipment therefore not compromising your warranty and because the kit fits externally to the ECU, connecting to the vehicles wiring plugs the Tunit can be installed by you, although we do offer a fitting service.

On the whole the Tunit boosts the performance of the vehicle by the following amounts:


X6 40d Modifies bhp from 306Bhp to 336 Bhp Modifies torque from 442 Lb Ft to 472 Lb Ft V-CR NTUN087
X6 xDrive 30d 2008 Modifies bhp from 235Bhp to 275 Bhp Modifies torque from 384 Lb Ft to 420 Lb Ft V-CR NTUN087
X6 xDrive 35d 2008 Modifies bhp from 286Bhp to 326 Bhp Modifies torque from 427 Lb Ft to 465 Lb Ft V-CR NTUN087