The Audi TT-RS hides a masterpiece of engineering under its bonnet, with its 2.5-liter turbocharged five-cylinder really knowing how to please the driver. However, the vehicle also has another face, as it is very tuning-friendly, allowing aftermarket developers to be very tech-creative.

The adjacent video brings us Kohler Tuning's idea of what a TT-RS should be like. The vehicle's engine has been fitted with a few goodies, such as a Capristo exhaust system that comes with a remote valve contr... [...]

Source: autoevolution