Ferrari Debutes 488 GTB ahead of Geneva! [PHOTOS] By AutoOverload Feb 21, 2015 Ferrari has gone ahead and debuted their latest mid-engine supercar. The 458 replacement, The 488 GTB with 670hp and a 3.9-liter twin-turbocharged V8. Ferrari had their newest F1 Driver, Sebastian Vettel debut the 488 GTB in it’s preproduction form. ADVERTISEMENT Share this story on facebook ADVERTISEMENT 1 Million Dollar Bugatti Vs $13k BMW Motorcycle Ferrari F12 Berlinetta Glowing Brakes and Fire! [VIDEO] Car Brands That Started Out Making Anything But Cars Speeding Lamboghini Murcielago spins out on highway!