ABT Sportsline first modified an Audi — the Audi 80 — over 40 years ago. In celebration of this long tradition, the tuner has unveiled an AS4 package for the A4 sedan and station wagon. Customers can update any engine they want, starting with the 1.8 TFSI and up to the 3.0 TDI. Along with the engine updates, each car will be offered with a series of aerodynamic updates.
Customers that prefer the petrol engines will have to choose between two updates. For the 1.8 TFSI engine, the output has been increased from the standard 170 horsepower up to 211 and for the 2.0 TFSI engine, this kit drives the power up to 270 horsepower (up from the standard 211 horsepower). The diesel lineup will also be offered with some pretty impressive updates. The 2.0-liter version will be increased to 205 horsepower and the 3.0 TDI will jump to 300 horsepower, which is a 55-horsepower increase over standard.
As for the aerodynamic updates, the tuner is offering a new front spoiler, fender inserts, and side skirts. On the back end, the A4 gets a new spoiler, a skirt, and a four-pipe exhaust system.
ABT will offer a choice of two wheels, sized 19 inches or 20 inches, which can be had in either a CR and DR design. As a final option, ABT is also offering new springs and an ABT coil-over suspension, which lower the car’s ride, giving it a sportier appearance and increasing cornering capabilities.