Range Rover Sport SV 635hp 4.4 V8 - Sport Exhaust system with Sound Architect™ Valves (2023 on)

Range Rover’s new Sport SV offers the ultimate touch to the range with its, imposing road presence and a stonking great turbocharged V8 engine, but what about the sound?

With a wealth of engines available, any enthusiast choosing the BMW-derived 4.4 V8 lump has done so for the sound and performance. Though most agree the exhaust is weighted in the favour of silence, rather than sporty tone. For those who require both – QuickSilver’s got you covered.

 Sound Architect® Remote Valve Control by QuickSilver

The new QS Sound Architect® remote valve control system gives you full command of the sound. Our push-button fob can be mounted within the vehicle or used outside the vehicle if desired.

Its binary functionality offers two distinct sounds to suit your environment. Our default ‘Sport’ mode offers the full experience with a deeper robust note and utilises the optimum flow of the exiting exhaust gases. With our ‘Refined’ mode, our exhaust harnesses the tone, offering a more civilised note when, and if it’s required.

Even better is that like our exhausts, this is a simple install. Just feed the valve cables through the spare wheel well to the rear section, plug the power cable into the 12v in the boot, and you’re away!

This style of valve control’s been requested a lot in the past, and we’re excited to finally offer this – the perfect sound is now just a button press away.

• Muscular sport sound at a touch of a button.

• Works in relation to throttle position.

• Very noticeable difference between Sport and Refined mode, suited to every environment.

•  Two remote fobs

•  Sound module

•  Plug & play 12v power source 

•  All required leads and batteries

•  Suitable for three pin SPS valves

•  Two distinct sound modes, ‘Sport’ and ‘Refined’