Designed for use in Stilo race helmets by connecting into the Stilo earplug socket.
This rally speaker system gives you an alternative option to using in-ear plugs, by using Stilo's high-performance speakers in the padded and noise insulating earcups it offers a much higher and clearer level of sound and delivering much-improved clarity in radio communications.
If you have struggled to hear your pit crew with your previous system then these will certainly improve communications.
Will fit all Stilo ST4 and ST5 Race Helmets