Home > Audi > A4 Cabrio > A4 Cabrio B7 (2006 - )Audi A4 Cabrio B7 4.2 RS4 V8Brand: Audi Category: A4 Cabrio B7 (2006 - )Fuel Type: GasolineFieldStock EngineStage 1GainsHorsePower420 hp440 hp+ 20 hpTorque430 Nm455 Nm+ 25 NmMiscFieldStock EngineStage 2GainsHorsePower420 hp455 hp+ 35 hpTorque430 Nm470 Nm+ 40 NmMisc