This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
The Gold standard in exhaust systems. 100% CAD designed and acoustics tested for an unparalleled sound experience.
Based in Quakertown Pennsylvania Valvetronic Designs is the leader in flexible exhaust solutions for all vehicles. We never compromise, neither should you.
Welcome to all E60 M5 / E63 M6 owners looking for a way to take their sound game to the next level. We have designed a kit including Valved mufflers and tips that allows you to take your S85 V10 from mild to wild at the touch of a button. This kit does need to be welded on but the process is very easy. Combining this kid with a resonator delete or other deletes, allows for a truly unique sound experience but the added flexibility of having the car be very docile when needed. This system will need to be welded on. We are very proud to offer this specialized kit to the S85 community.
WARNING: Cancer and Reproductive Harm
Valvetronic Designs 2 4X89Mm Carbon Fiber Round Tips Valved Exhaust System BMW E60 M5 | E63 M6 | S85 V10 Sport 2005-2010