Hennessey Performance adds Chrysler Group’s 6.4 liter HEMI V8 engine – used in the SRT8 Challenger, Charger, 300C and Grand Cherokee models – to the list of their tuned engine. It gets the full treatment, supercharger and twin-turbo packages, with 600, 650 and 800 horsepower.
The 600 and 650 horsepower versions use the TVS2300 Supercharger system, plus modifications such as HPE air induction system, fuel system upgrade, high-flow manifolds and catalysts and injectors, bespoke headers, and engine management software. The more powerful version has a few extras like long tube headers and modded cylinder head.
The 800 package meanwhile benefits from Hennessey Twin Turbo System with twin ball bearing turbos, dual wastegates, intercoolers, steel pipes, KN air filters, aluminum pistons and steel connecting rods, and…
Optional extras available for all models include stuff like premium wheels and tires, cat-back exhaust, suspension and brake upgrades, clutch, flywheel & shifter upgrades, and some interior and exterior mods.
