Skip advert
Advertisement

HPE tuned McLaren MP4-12C: HPE tuned McLaren MP4-12C

US tuning firm Hennessey Performance has worked its magic on the MP4-12C, with a host of performance upgrades

John Hennessey of Hennessey Performance (HPE), the Texas-based supercar tuning company, has announced a range of upgrades for the McLaren MP4-12C, which will take power up to over 800bhp. Hennessey has named it the HPE800 Twin Turbo, and it features a bigger air-intake, intercooler system and improved turbochargers, with a custom-built titanium exhaust.

Advertisement - Article continues below

The aerodynamic package developed by Hennessey is primarily designed to increase downforce, but the larger front air-intake also serves to supplement the improved radiators and intercoolers that are fitted. There will be absolutely no upgrades to the suspension or brakes, as HPE claims that it would be extremely difficult to improve on the factory equipped systems.

'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.'

Skip advert
Advertisement

Recommended

McLaren MP4-12C (2011 - 2014) – Ferrari 458 performance for used Porsche 911 money
McLaren MP4-12C
Reviews

McLaren MP4-12C (2011 - 2014) – Ferrari 458 performance for used Porsche 911 money

McLaren's MP4-12C was the company's first step to taking on Ferrari, and what it lacked in emotional connection it made up for with searing performanc…
23 Sep 2025
Skip advert
Advertisement

Most Popular

Ferrari 849 Testarossa Spider review – 1035bhp drop-top takes on the Lamborghini Revuelto
Ferrari 849 Testarossa Spider
Reviews

Ferrari 849 Testarossa Spider review – 1035bhp drop-top takes on the Lamborghini Revuelto

The 849 Testarossa is the pinnacle of Ferrari's series production cars, and a big step on from the SF90. Is it even better without a roof?
15 Jul 2026
My Audi S8 can’t make me hate it, even if its safety systems are often terrible
Audi S8 – interior
Long term tests

My Audi S8 can’t make me hate it, even if its safety systems are often terrible

ADAS systems can be the bane of one’s existence in modern cars, but they can’t take the decadent shine off our long-term limo
16 Jul 2026
This mystery Porsche 911 GT3 has something no GT product has had before
Porsche 911 GT3 Ducktail spies
News

This mystery Porsche 911 GT3 has something no GT product has had before

An unusually undisguised Porsche test mule has been spotted out on the Nürburgring, giving a 911 GT3 a fixed ducktail wing
13 Jul 2026