ABT AS4 Avant: New Tuning Program for the 2009 Audi A4 Avant

ABT, the German tuning firm that specializes on Audi and Volkswagen models has released a new tuning program for the 2009 Audi A4 Avant that was unveiled at the Geneva Show earlier this year. Appearance-wise, ABT has dressed the A4 Avant with an aggressive bodykit that consists of a brawnier front bumper, side skirts, a roof spoiler, fender air-vent inserts and a rear skirt incorporating a 4-pipe