Rolls Royce Cullinan Series 2 Widetrack - Quicksilver Remote Valved Titan Exhaust System

Give the 2025+ Rolls-Royce Cullinan Series 2 Urban Widetrack a more engaging V12 soundtrack with the QuickSilver remote-valved Titan exhaust system. Developed for bolt-on use with the Urban Widetrack rear bumper diffuser, the system moves from a refined luxury tone to a deeper, more sporting sound at the press of a button.

Titanium and stainless-steel construction

The system combines a lightweight titanium silencer with three-inch stainless-steel tubing. The titanium section produces a warm, responsive resonance, while the larger stainless tubing adds low-frequency depth and presence. Together, they provide a broad dynamic range while reducing weight by approximately 12 pounds, or 5.5 kg.

QuickSilver Sound Architect valve control

The included standalone remote system allows the exhaust valves to be switched fully open or closed. Sport mode delivers the system's deeper, more robust character and maximum exhaust flow. Refined mode reduces the volume for quieter environments and more discreet driving.

The push-button fobs can be kept in the vehicle or used outside it. Power is supplied through the rear 12-volt outlet, with the valve wiring routed through the spare-wheel well to the rear exhaust section.

Key features

• Designed for the 2025+ Rolls-Royce Cullinan Series 2 with the Urban Widetrack rear diffuser
• Hybrid titanium silencer and three-inch stainless-steel tubing
• Approximately 12-pound or 5.5 kg weight reduction
• QuickSilver Sound Architect remote valve control
• Sport and Refined sound modes
• Retains the original exhaust tips for a discreet appearance
• Plug-and-play 12-volt power connection
• Includes two remote fobs, sound module, required wiring and batteries
• Suitable for three-pin SPS valves

Professional installation is recommended. Confirm vehicle configuration and Urban Widetrack rear-diffuser compatibility before ordering.