ABT Audi S5

Audi's second-gen S5 family has been around for a couple of months now, so actually, ABT Sportsline would not like to miss the opportunity to tinker with their motors. Gone for every one of the three variants of the auto - the Coupe, Cabriolet and Sportback, the tuner's redesign bundle takes the 3.0-liter TFSI motor and back rubs it to convey 425 PS (419 HP) and 550 Nm (406 lb-ft) of torque.

This is a 71 PS (70 HP) and 50 Nm (37 lb-ft) increment over the stock models, one that should help cut something off the 0-100 km/h (62 mph) sprint time, albeit no execution numbers have been reported yet.