German tuning house SPOFEC has revealed its dramatic OVERDOSE widebody package for the Rolls-Royce Cullinan Series II, pushing the luxury SUV’s boundaries with bold aesthetics and heightened performance.
The comprehensive redesign adds 12 centimeters to the vehicle’s width, accommodating custom 24-inch SPOFEC SP4 wheels developed with Vossen. Finished in visual carbon fiber, the flared fenders and integrated aerodynamic elements give the British SUV a lower, more purposeful stance.
Powering this transformation is a significant boost for the twin-turbo 6.7-liter V12 engine. Using an N-TRONIC module, SPOFEC elevates output to 520 kW (707 hp) and torque to 1,060 Nm in the Black Badge model.
This cuts the 0-100 km/h sprint to just 4.6 seconds, while the top speed remains electronically limited to 250 km/h. Owners can further personalize the driving experience with SPOFEC’s stainless steel exhaust systems, offering selectable sound profiles via cockpit remote control.
The overhaul extends beyond mechanics. The front fascia is entirely replaced, featuring integrated LED markers and visual carbon side intakes. At the rear, a subtle carbon spoiler and diffuser frame quad tailpipes.
Inside, SPOFEC fulfills bespoke client requests, ensuring exclusivity matches the exterior’s statement. All aerodynamic components are manufactured in OEM-grade PU-RIM and carbon fiber for flawless fitment. A specialized suspension kit lowers the ride height by 35 millimeters, optimizing handling for the massive wheels wrapped in 295/30 R24 tires.
SPOFEC’s OVERDOSE package redefines the Cullinan Series II, blending Rolls-Royce’s opulence with aggressive, track-inspired presence and formidable power.
