The Porsche 911 Turbo Cabrio is one wicked machine. SpeedART, the German tuner, thinks it could and should be badder.
So the company created the BTR-XL 600, shorthand for Bi-Turbo Racer — Extra Large with 600 Horsepower.
Read »The Porsche 911 Turbo Cabrio is one wicked machine. SpeedART, the German tuner, thinks it could and should be badder.
So the company created the BTR-XL 600, shorthand for Bi-Turbo Racer — Extra Large with 600 Horsepower.
Read »