New From SPOFEC: Exclusive Customization for the Rolls-Royce Cullinan Series II

August 13, 2025 at 01:08 PM
New From SPOFEC: Exclusive Customization for the Rolls-Royce Cullinan Series II
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The Rolls-Royce Cullinan Series II is undoubtedly one of the most extravagant SUVs in the world. SPOFEC, the German automotive refinement specialist specializing exclusively in the luxury vehicles from the British brand, now presents a sophisticated refinement range at whose heart is the spectacular OVERDOSE widebody version.
The sweeping fender flares add 12 centimeters to the width of the Cullinan Series II compared to the production car. They create space for custom-made 24-inch SPOFEC wheels, which were developed in cooperation with the American premium manufacturer Vossen.
The ride height of the Rolls-Royce can be lowered by about 35 millimeters with a special suspension kit tailored to these king-sized rims.
SPOFEC also boosts the strength of the twin-turbo V12 engine even further. A performance increase to an output of 520 kW / 707 hp and a peak torque of 1,060 Nm is available for the top-of-the-range Black Badge model shown here. As a result, the exquisite SUV completes the sprint from zero to 100 km/h in just 4.6 seconds. 
 
 
SPOFEC stainless exhaust systems, either with or without electronic sound management, give the 12-cylinder a sportier exhaust note.
The German tuner also fulfills the individual wishes of any Rolls-Royce owner when it comes to the interior.

With their OVERDOSE widebody version for the Cullinan Series II, the SPOFEC designers once more demonstrate their ability to give a Rolls-Royce a sportier touch in a tasteful way. In order to achieve a perfect fit and surface quality, all aerodynamic-enhancement components are produced in OEM quality from PU-RIM and carbon.

The SPOFEC front fascia with integrated LED position markers replaces the stock bumper in its entirety. In concert with the surrounds for side air intakes, which on this vehicle are made from visual carbon, it gives the British SUV an even more distinctive face.
 

The sweeping OVERDOSE fender flares, which make the refined luxury SUV 212 centimeters wide, impress with their dynamic design. The rocker panels perfectly abutting the wider wheel arches create a perfect transition between the front and rear axle and give the five-door a lower and sleeker visual stance.

The new SPOFEC SP4 king-sized wheels of size 10Jx24 were developed to match the OVERDOSE bodywork. They carry high-performance tires of size 295/30 R 24 front and back.
 

The rim design with delicate, spatially offset spokes and a hub cover that conceals the wheel bolts is produced by Vossen using high-end forging and CNC machining technologies. The wheels come in 48 different colors and offer a choice of brushed or polished finish.

The SPOFEC suspension kit is optimally tailored to the 24-inch tires of the Cullinan with OVERDOSE widebody. It lowers the ride height of the SUV by about 35 millimeters. The lower center of gravity makes the handling even more dynamic and safer.

The athletic appearance is capped off at the rear by a subtle spoiler below the rear window and the diffuser. Both components were made from visual carbon on this vehicle. The SPOFEC tailpipe tips integrated into the right and left side of the diffuser put the finishing touches on the sporty look.
 

SPOFEC complements the dynamic OVERDOSE appearance with a performance upgrade for the turbocharged 6.7-liter V12 of the Rolls-Royce Black Badge Cullinan Series II. The SPOFEC N-TRONIC module introduces custom maps for injection and ignition as well as moderate increase in boost pressure into the electronic engine control system. As a result, the output of the engine increases by 86.1 kW / 107 hp while peak torque grows by 160 Nm. With 520 kW / 707 hp and 1,060 Nm, the luxury SUV takes just 4.6 seconds to accelerate from rest to 100 km/h. Due to the high vehicle weight, the top speed remains electronically limited to 250 km/h.

The SPOFEC stainless sports exhaust systems were designed for more than just optimal exhaust gas routing. The version with actively controlled butterfly valves also allows choosing between a decidedly quiet and a powerfully sporty exhaust note by remote control from inside the cockpit.
 
 

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