The production Audi S5 draws its power from its 4.2L V8 FSI engine producing 349 horsepower and 440Nm of torque, but clearly this is not enough in the eyes of Audi tuner MTM. Their new tuning package bursts the power banks of this baby increasing total output to 505 horsepower (equates to 120 hp per liter) and 546Nm of Torque. This boosts the S5's performance figures up to M3 territory with a 0-100km/h time of 4.3 seconds and a top speed of 300km/h.

As the name suggests, MTM has added a supercharger to the V8 unit which can lay claim to being the main reason behind the power increase and it is backed up by a flow-optimized 4-pipe stainless steel sports exhaust system. To counter the heating effect the extra power generates, you will also find an MTM intercooler housing with integrated water cooling ensures that the engine can always generate maximum performance.

To further compliment the system the MTM S5 GT Supercharged gets a new brake system with 8-piston fixed calipers which allows the car to decelerate from 100-0 km/h within about 35 meters. Other features include a tuned coilover suspension and MTM styled 21'' rims.

(Source Worldcarfans)