The Audi S4 yields enough power with its 3.0 liter TFSI V6 engine but the German tuner Abt Sportsline is not utterly convinced. To satiate itself, the tuner has introduced a stunning kit that takes the numbers to 435hp with 520 Nm of torque which are up from the 333 hp and 440 Nm of the untouched engine. The consequences are there for all to see as the ‘scorcher’ clocks 0 to 100 km/h in 4.6 seconds, bettering the 5.1 of the silent motor. The top speed also feels the ‘overhang’ at 175mph but the electronic meter integration maintain it at 155mph. There are no qualms about its performance with the 7-speed DSG gearbox as the combination gels well to ensure a thrilling ride.