Earlier we showed you an Aston DBS Volante tuned by Wheelsandmore as part of their “British Summer” collection. Now check out the other member of this exclusive club, the McLaren 12C Spider British Open. This one benefits from an even bigger power upgrade.

They haven’t done much to the car visually, and why would they. This 12C Spider looks perfect in black with orange interior. They have, however, bolted a set of their 6Sporz² wheels on the car. It is , after all, WHEELSandmore.

The wheels on this 12C measure 9,5×20 inches front and 12×20 out back, shod with Continental Sport Contact 5P tires of size 255/30/20 and 325/25/21 respectively. They come in the standard brushed finish.

The highlight of this car is the performance upgrade, consisting of remapped ECU software and handcrafted C-M-R-P exhaust featuring flap valves and remote control. It boosts the output from 626 hp and 600 Nm to 700 hp and 650 Nm. That makes the British summer a whole lot more fun.