6+ Homemade Muffler Silencer Ideas. This instructable will show you how to make a quieter muffler for your go kart.or any other noisy contraption you have Suppressors, commonly referred to as silencers, are devices fixed to the end of a firearm intended to muffle the sound of a shot being fired, not silence it.

These things basically narrow the hole through which the sound must pass through, thereby making it a bit quieter. By following the steps on how to make a quiet muffler for a small engine, you can easily construct a homemade muffler that effectively dampens sound without sacrificing. This instructable will show you how to make a quieter muffler for your go kart.or any other noisy contraption you have