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  • Additional actuator increases the sound considerably to make it more voluminous and expressive.
  • Any additional actuator can be mounted anywhere of your preferences (depending on the model of your car) etc. under the vehicle or in the trunk.
  • The 360 ° rotatable pipe section allows easy and individual adaptation to the vehicle.



  • Actuator is suitable for both indoor and outdoor installation. If necessary, sheet metal and welding are needed for installation.
  • The OUT-SOUND actuator has a circumference of about 64cm, height of 16cm and diameter of the pipe is 6cm
  • No modification made to your car/exhaust hence LTA Compliant and no warranty should be voided

Product is made in Germany

Maxhaust Active Sound Extension Set (7778)

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