YouTube member NM2255 spotted this matte grey FAB Design Mercedes-Benz McLaren SLR Roadster Desire limited edition at the Autodromo Nazionale di Monza in Italy. It is number #13 of 15.
The 5.4 liter V8 compressor engine has been tuned from 626hp to 750hp and the torque has increased to 1,080Nm. Just listen to the amazing exhaust tune and feel free to share your opinion on the bodykit.
