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Hennessey twin-turbo Ferrari 458 boasts 738 hp, 0-60 in 2.8 seconds

Hennessey Performance Engineering, hot off the heels of its Bugatti Veyron-crushing Venom GT, set its sights on modifying one of the finer Ferrari models. The resulting HPE700 Twin Turbo 458 is a badder, faster 458 Italia with a twin-turbo upgrade that adds 168 horsepower to the already potent 4.5-liter V8. That's 738 hp, which, paired with the extra 134 pound-feet of torque, for a total of 532 lb-ft, is good for a 2.8-second 0-60 run.
Low-inertia ball-bearing turbochargers are used to boost the power, and an air-to-water intercooler makes sure the air surging into the combustion chambers is as cool and dense as possible. Twin wastegates and blow-off valves relieve extra boost pressure and, in addition to a new stainless-steel exhaust system, add some new noises to the 458's soundtrack. The V8 is boosted to a relatively mild 7 psi maximum and maintains 6 psi on its way up to redline. A reflash of the engine control unit brings the package together. HPE is confident enough about its wares that the $59,995 upgrade also comes with a one-year/12,000-mile warranty.
The HPE700 Twin Turbo 458 is set to be unveiled on Friday at the Concorso Italiano located at the Laguna Seca Golf Ranch, which is part of California's Monterey Car Week festivities. It also can be viewed on Saturday in the paddock at Mazda Raceway Laguna Seca for the Monterey Historics Rolex Monterey Motorsports Reunion vintage car races. Check out the press release below for the full details, as well as a video of the Ferrari in action.

2015 Ferrari 458 Italia to go turbo?

Forced induction has definitely hit trend status when it comes to performance cars. Whether it's the supercharged Hellcat V8 in the Dodge Challenger SRT, the latest twin-turbocharged M3/M4 or even the entry-level speed of the Ford Fiesta ST, if you want the fastest car in any given segment, in all likelihood it has a turbo or supercharger. Even Ferrari hasn't avoided the bandwagon with the latest iteration of the California that replaces the original 4.3-liter V8 with a 3.9-liter turbo V8 offering 552 horsepower for more power and better fuel economy. If recent rumors prove true, it might not be the only Prancing Horse to use this engine for long.
According to Car in the UK, Ferrari is planning to boost the 3.9-liter V8 up to around 670 hp and place it in a refreshed 458 Italia in 2015. If true, that is an astounding increase over the version from the latest California and a roughly 70-hp improvement over the current 458 Speciale.
The extra power would come with a serious challenge of how to maintain the 458's delicious exhaust note. Turbocharged engines are often quieter than their naturally aspirated counterparts, modern Formula One cars serving as a prime example. The California may get a pass because it's more of a GT, but the 458 is the brand's bread-and-butter sports car. It needs to sound like a proper Ferrari V8. However, Car claims Maranello is a step ahead and has a complicated exhaust layout - as is the case with the California T, we might add - ready to keep much of the characteristic yelp in tact.

LaFerrari Spider among Maranello's future product plans

Niche though its products may be, Ferrari typically rolls out a new model every year. 2009, for example, saw the introduction of the California. In 2010 came the 458 Italia, followed by the 458 Spider in 2011. In 2012 we greeted the FF, and in 2013 both the F12 Berlinetta and 458 Speciale. This year the hyper-exotic LaFerrari was joined by the California T, and you can bet that Maranello will keep up that pace by rolling out new versions of and replacements for each of these models in succession.
Among the plans which Car and Driver reports Ferrari has afoot will be an open-top LaFerrari Spider - something which the Prancing Horse marque hasn't done at the top of its range since the F50, which came exclusively with a removable hardtop. The 6.3-liter hybrid V12 will likely carry over unchanged, as will most of the other parameters, but for the joy of experiencing 1,000 horsepower with the wind in your hair - and the exclusivity of being one of the just 50 owners - we're told to expect a price tag roughly double that of the existing $1.35 million coupe.
Of course, Ferrari has more plans than simply chopping the roof off its hybrid hypercar. In Geneva next March, the House that Enzo Built is tipped to introduce a Modificato version of the 458 with a twin-turbo V8 producing around 670 horsepower - over one hundred horses more than in the new California T. A refresh for the all-wheel-drive FF is also said to be underway for 2016, when it will receive a less awkward roofline and the possible addition of a V8 base version alongside the V12 that will remain naturally aspirated. As it will in the updated F12 due the following year.