Audi TT RS is the high-end model under TT family. It is powered by a 2.5-liter inline five engine with turbocharger system. On its exterior, the TT RS usually will have a fixed spoiler and a more aggressive body kit.
With a lot of potential under the hood, tuners made a lot of aftermarket product for this model. The following video shows two Audi TT-RS spotted on the Nurburgring. It is not a stock model. Both of these cars have been fitted with Milltek straight piped exhaust system.
The cars also received new suspension setup from Bilstein, new intakes, upgraded fuel injectors and ECU tuned which produce around 600 horsepower.