This 2004 Porsche 911 Turbo cabriolet is powered by a twin-turbocharged 3.6L flat-six that drives all four wheels via a six-speed manual gearbox. The car is finished in Arctic Silver Metallic over Metropol Blue full leather and is equipped with a Metropol Blue soft top, a speed-activated rear spoiler, integrated fog lights, automatic climate control, an infotainment screen, power-adjustable sport seats, and a CD changer. Modifications include stiffer engine mounts, BMC high-performance air filters, and a Fabspeed…