Swiss tuner Sportec has upgraded their program for the Audi RS3.Within the first package from March 2012, the 5.0 liter five-cylinder engine produced 402hp and 550Nm of torque. Now Sportec has revealed a revised Audi RS3, the Sportec RS470 which is even more powerful.
They have increased the engine power to 470hp and 625Nm which is an increase of 135hp and 175Nm compared to the stock RS3. If requested they can up the power to 500hp. From standstill the Sportec RS470 will launch to 100km/h in just 3.8 seconds and nine seconds later, the 200km/h barrier is crossed. The increased power allows the car to sprint to a top speed of 302km/h.
Numerous modifications are necessary for it so that they used a bigger intercooler, the in-house turbocharger Sportec K24.500, an optimized suction air guidance and a high performance exhaust system with sports catalysts.
Sportec has also changed the exterior of the RS3. They have broadened the front wings and the rear side walls. A coilovers provides for a lower suspension setting of 25mm. Finally 20 inch Mono10 alloy wheels got wheeled with 345/30th Michelin tyres.
I think there is a typo on the engine size .. its a 2.5L not 5.0 ..