THIS REAR MOUNT TURBO 730BHP V8 AUDI RS4 IS UNBELIEVABLY FAST! Acceleration & Sound Street Races by turboandstance - July 11, 2023 What's going on guys today Jamie from officially gassed js back with an absolutely crazy video! We have got a 4.2L V8 manual gearbox RS4 with a rear mounted Precision turbo. It even has nitrous injection and produces 730 brake horsepower! Audi RS4 guys you already know this is going to