xXx Performance Audi R8 Biturbo |
| The aftermarket specialists from xXx Performance revealed today their new Audi R8 4.2 FSI quattro Biturbo. In collaboration with Chiptrick, xXx Performance developed a Biturbo system for the Audi R8 4.2 FSI, which includes Garret turbochargers, a bespoke charge-air cooler, a high-pressure fuel pump and... More » |