ABT Sportsline Boosts Audi S4 to 429-Horses
26/06/2012 17:11 - admin
ABT Sportsline Audi S4German tuning firm ABT Sportsline believes the facelifted Audi S4 needs a little bit of help in the performance and to a lesser extent, the styling departments and so it has come up with a new tuning package for the sports sedan, which it calls the AS4. [...]

Source: Carscoop