500 horsepower Audi RS5 by Senner Tuning

German tuner dials output up to 506 PS (372 kW / 499 bhp) and 478 Nm (353 lb-ft) from the series 450 PS (331 kW / 444 bhp). Senner also adds a Bilstein suspension kit and 20-inch wheels.

Source: http://feeds.worldcarfans.com/~r/worldcarfans/Jxfz/~3/2KMEXzvlKIA/500-horsepower-audi-rs5-by-senner-tuning

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