Thor electronic exhaust system, 1 Loudspeaker, Active Sound Sport Car with APP

  
The revolutionary exhaust called THOR? The sound of the original exhaust is boring, not exciting new definition of motor vehicles Future speaker tubes exhaust system called THOR ELECTRONIC EXHAUST. Active Sound answers your needs. In the long run, the machine breaks down. Active Sound gives the feeling of real pipes. The sound of idling, engine running, realistic adjustments. Choose to turn on and off the beautiful black fire sound. Choose from many different sound models. Accelerate the engine at high rpm for a realistic sound.