Hennessey Unveils Supercharged H700 Corvette Stingray

Hennessey has supercharged the sought-after Corvette C8 Stingray hard top convertible (HTC). The new Hennessey Supercharged ‘H700’ Corvette C8 Stingray, fitted with a muscular belt-driven blower, vaults the standard mid-engine Stingray HTC to exotic levels of power and torque to rival the celebrated Chevrolet Corvette C8 Z06.

“Our supercharged C8 Convertible boosts America’s favorite sports car to extraordinary performance levels. We’ve boosted output by more than 200 bhp. Few cars, especially at this price, can deliver this level of power, acceleration, and engaging experience alongside the Corvette’s distinctive V8 roar,” said John Hennessey, founder and CEO.

The eighth generation C8 convertible is shipped with a mid-mounted LT2 6.2-liter V8 engine. The naturally aspirated engine delivers 490 bhp and 465 lb-ft of torque in stock configuration. To unleash the untapped potential, Hennessey’s Texas-based team installs a high-performance supercharger, an air induction system with an air-to-water intercooler, and an enhanced cat-back exhaust system. Completed with recalibrated high-performance engine software, the ‘H700’ boasts an explosive 708 bhp and 638 lb-ft torque, a 44% increase in horsepower and 37% more torque over the factory rating.

The Hennessey Supercharged ‘H700’ Corvette C8 Stingray upgrade package includes the supercharger with air-to-water intercooler, high-flow air induction system, upgraded fuel system, cat-back exhaust system, Hennessey engine and transmission calibration, and all necessary gaskets and fluids. 

Optional upgrades include an active-valve exhaust system, forged 19-inch alloy wheels, and a ‘Hennessey C8 Heritage Livery’. The optional Lightweight Street Wheels are offered with a gloss black, matte gunmetal, or satin silver finish, while the striking vinyl Hennessey Heritage Livery is offered in blue, white, black, silver, or red. All packages feature ‘Hennessey’ and ‘H700’ badging and a serial numbered plaque.

The Hennessey ‘H700’ Corvette upgrade is available on all 2020-2024 Chevrolet C8 Corvette Stingray Coupes and HTC models. Hennessey’s ‘H700’ package is backed by a comprehensive three-year / 36,000-mile limited warranty and is available from authorized Corvette retailers, or directly from Hennessey.