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
Revisiting the McLaren MP4-12C, the birth of McLaren Automotive – car pictures of the week
McLaren MP4-12C
Features

Revisiting the McLaren MP4-12C, the birth of McLaren Automotive – car pictures of the week

In issue 333 of evo, we revisit genesis for McLaren Automotive – the first production MP4-12C
27 Apr 2025
Skip advert
Advertisement

Most Popular

The new Audi RS5 looks good, but these used fast estates cost a fraction of the price
Used fast estate cars
Best cars

The new Audi RS5 looks good, but these used fast estates cost a fraction of the price

The new RS5 Avant is a hit, but if you don’t have £90k to spare these used alternatives offer impressive performance at a fraction of the price
27 Feb 2026
They might be cheap, but Chinese cars may carry an expensive catch for UK buyers
Xiaomi SU7
News

They might be cheap, but Chinese cars may carry an expensive catch for UK buyers

The rapid expansion of new Chinese cars on sale in the UK is causing problems for insurers with uncertainty over parts availability and repair costs c…
26 Feb 2026
Peugeot wants to build perfect GTi hot hatches, but with one major caveat
Peugeot 208 GTi
News

Peugeot wants to build perfect GTi hot hatches, but with one major caveat

Peugeot CEO Alain Pavey outlines his intentions for the GTi brand. For him the cars have to be nothing short of perfect
27 Feb 2026