Heffner Performance adds a "bolt-on" twin-turbo system to the Ferrari 458 Italia.
Heffner Performance is known to be the twin turbo experts in the tuning industry. And now, the company has just announced a new "bolt-on" twin-turbo system for the Ferrari 458 Italia. According to them, this system will increase the factory horsepower rating by an astonishing 257hp, with a new total output of 820hp. The factory-spec 458 has 570hp and 398lb-ft of torque coming from its 4.5-liter V8. It can go from 0 to 60mph in just 3.35 seconds.
All the more amazing, Heffner is claiming that the setup can do this with just 5-psi of boost and on pump gas. The tuner is describing their twin-turbocharged 458 as having the soul of the iconic F40, but with the modern technology of an F1 car. Fortunately, Heffner Performance left everything else on the car alone, specifically the exterior styling. Even the bolt-on twin turbo upgrade is nicely integrated into the engine bay.