A twin-turbo Ferrari 458 Italia with 738bhp has been revealed. With more power than the V12-engined F12 Berlinetta, though, it is perhaps unsurprisingly not an official product from Maranello.

Of course, to make the big change work, the 458 M must be able to ingest huge quantities of cool air to feed those turbos, and the camouflage on this test car is likely hiding the body changes to ...