Spofec has already tuned the Rolls-Royce Cullinan, but this isn’t the regular version of the luxury SUV. Instead, it’s the Black Badge model which already features extra gear and a boost in power straight from the factory.

Nonetheless, the tuner felt the need to make the twin-turbo 6.75-liter V12 even thirstier, so they installed their plug-and-play module and optional sports exhaust system with flap control, thus increasing output and torque by 107 PS (105 HP / 79 kW) and 160 Nm (118 lb-ft).

Video: Yes, Even A Rolls Royce Cullinan Likes Muddy Donuts

This means that the tuned Cullinan Black Badge has 707 PS (697 HP / 520 kW) and 1,060 Nm (782 lb-ft) available on tap, delivered at 5,400 and 1,800 rpm respectively. Despite weighing more than 2.7 tons (5,950+ lbs), it can complete the 0 to 100 km/h (0-62 mph) sprint in just 4.6 seconds, three tenths of a second quicker than the stock model. At 250 km/h (155 mph), top speed has remained the same.

The pictured SUV also sports a special control module for the air suspension that has brought the body closer to the ground by around 40 mm (1.6 in). Its appearance is enhanced by the massive 24-inch rims in a twin-spoke design with hidden bolts behind a center cover, developed in cooperation with Vossen, which are shod in 295/30 tires on both axles.

The most striking feature is the Overdose wide body. The individual components are produced in OEM quality, according to Spofec, and include fender flares that add 10 cm (4 in) to the width at the front and 12 cm (4.8 in) at the rear. The sculpted rocker panels, front bumper replacement, tailgate-mounted spoiler and aggressive diffuser in the rear bumper complete the makeover.