Audi specialist tuners B&B have been the first to take the super diesel V6 to the max in an A6 Avant. The 3.0-liter TDI Biturbo has been tuned with three levels of output - 340, 365 and 390 HP respectively. The first kit brings the V6 diesel engine to 340 hp by only tweaking the electronics and boosting the pressure of the turbos, all for just under €1,500. The second level of performance raises the output of the engine t... [...]

Source: autoevolution