Control your exhaust sound on demand.

Active exhaust sound systems allow you to control how your car sounds at the push of a button. Whether you want a quieter drive or a louder, more aggressive tone, active exhaust systems provide the flexibility to switch between modes.

At Fifty9 Performance, we supply active exhaust sound systems in the UK designed to enhance your car’s exhaust note while maintaining everyday usability.

• Active Sound Controllers - adjust exhaust sound levels
• Valve Control Modules - control factory exhaust valves
• Sound Enhancement Systems - enhance exhaust sound through technology
• Plug and Play Systems - simple installation for many vehicles

If you are looking for active exhaust sound systems or exhaust valve controllers, explore our range and customise the sound of your car.