The Lamborghini Aventador J was unveiled to the 2012 Geneva Motor Show crowd a little over a month ago and the chopped-top flagship was a show-stopper, to say the least. The deep red, one-off Raging Bull, it was announced, had already been sold for a fee of $2.8 million yet that wasn't enough to deter fellow one-off builders-from-Britain, Prindiville. Prindiville's idea of a tuning program for the Aventador J features a lightweight carbon fiber body kit complete with a new front bumper, hood, side skirts, panels, rear diffuser and wing.

In addition to the body kit comes a serious power boost in the form of an ECU revamp and the tuning firm's built in-house titanium exhaust system. To handle all that added power, Prindiville has affixed a fully-adjustable suspension system along with bigger carbon ceramic brakes. Thanks to these changes, the Aventador J's total power output from its 6.5-liter V12 has been ratcheted up from 700hp to 805hp. Performance times, Prindiville claims, should also improve dramatically, as the open-top Aventador could sprint from 0-60mph in 2.5 seconds and reach a top speed of over 220mph.

Prindiville's tuning package for the Lamborghini Aventador J is most likely a publicity stunt, as the mysterious owner of the incredibly expensive automobile probably has no desire to see it changed. In any case, their package has been made available for the standard Aventador, though they are limiting the program to only 8 customers. Check out their work below.