Description

The Quicksilver Sport System with Sound Architect™ Valves enhances your Defender P400 with customizable sound, controlled via the Quicksilver App (iOS/Android). Switch between a civilized note for long journeys and a more aggressive inline-six tone with the valves open. The system also delivers burbles and pops on overrun in dynamic driving mode.
Key Features:
– Valve control for personalized sound.
– Stainless steel mandrel bent tubing for better throttle response.
– Carbon fiber tailpipes and mirrored traverse box for enhanced rear aesthetics.
– Burble and pop sounds on overrun.
– QuickSilver App for easy valve control.
Videos:
Notes: Items sold by Defender Parts Company often ship from the UK or other countries outside of the U.S. In some cases, there may be additional costs for Air Freight, Customs, Taxes, and Duties. Your card will not be charged during checkout; we only obtain an authorization. If any extra charges apply, we will contact you with the full details before processing your order. Please review our Terms & Conditions before placing your order.















