DIY Smoke Muffler

Nothing adds excitement to your RC flights more than a smoke system. Do a loop or a roll and add that dense, long-hanging smoke trail and you have an airshow! Instead of shelling out the coin for a commercial smoke muffler, save a few bucks and modify your stock muffler. Then apply your savings to the cost of a good smoke pump and the required hardware. Here’s how I made my smoke muffler for my...