New to karting - I purchased a used Intrepid Cruiser MS3 with a Vortex ROK GP motor. I was surprised to see that there was no filter in the airbox / intake silencer.
When I asked at the track they told me to just keep the inside of the airbox clean, especially if I go off the track.
Not running a filter is really foreigh to me. I don’t want to damage the motor with it sucking in debris. Is it true these motors use just the intake silencer without a filter? Is there an aftermarket filter option that will give me a little more piece of mind without creating performance issues?