Fostla Audi Q7 V12 TDI gets 592-hp, stealthy design cues
German tuner Fostla has given the Audi Q7 an ultra-black makeover in its latest tuning kit that packs some serious power, as well. The exterior mods start with a matte black foil wrap for the entire body. Fostla continues the theme with tinted lights, side and rear windows, and 23-inch powder-coated wheels wrapped in high-performance [...]

