Heron took an already agile car in the sports-compact series and make it even more powerful and faster. With new components for the engine, updates at the exhaust system and at the chassis you can increase the speed of your S3 up to 165 mph.
The TFSi engine from the Audi company comes strandard with an output of 265 hp. Heron increase the output up to 300 hp and the maximum torque goes up to 309 lbs-ft (from 258). This will help the heron S3 to make the 0 to 60 mph sprint in just 4.7 seconds and have a top speed of 165 mph.