Tuning company Hennessey Performance Engineering has set their sights on British automaker McLaren Automotive and their new MP4-12C. The company is offering their HPE800 Twin Turbo upgrade for the McLaren MP4-12C, which includes powertrain upgrades, aero package upgrades, Hennessey CarbonAero bodywork and a center-positioned frontal air inlet with hood extractor.

We’re guessing Hennessey’s upgrade will take the ‘standard’ 592-hp to 800-hp.

Check out more news on the McLaren MP4-12C.

“We’ve been taking fast cars and have been making them faster for over twenty years,” said company founder and president John Hennessey. “I spent a lot of time around the new 12C at the 2011 Goodwood Festival of Speed and was very impressed. We’re excited to have the opportunity to take a great car and give it our own special performance touch while giving 12C owners a uniquely aggressive appearance”.

No pricing has been set but you can check out the details after the jump.

HPE800 Twin Turbo Upgrades Include:
- Upgraded intercooler system
- Upgraded air intake system
- Upgraded ball-bearing turbochargers
- Hennessey titanium exhaust system
- External wastegates
- External blow-off valves
- Upgraded fuel and engine management system
- Upgraded transmission cooler
- Upgraded transmission clutch system
- Custom dyno-tuned engine calibration
- Hennessey Warranty

Other Upgrades Include:
- Hennessey CarbonAero body upgrade
- Hennessey Monoblock wheels
- Michelin Pilot Super Sport Tires
- Hennessey custom interior upgrades including carbon fiber, Alcantara and leathers