Muffler packing is a high-temperature insulation material designed to reduce exhaust noise and enhance engine performance. Commonly made from fiberglass, ceramic fiber, or basalt, it effectively absorbs sound waves while withstanding extreme heat and vibrations. Ideal for motorcycles, ATVs, and performance exhaust systems, muffler packing prevents power loss by maintaining proper exhaust flow. Its durability ensures long-lasting performance, resisting breakdown from heat and moisture. Easy to install and replace, quality muffler packing enhances overall efficiency, providing a quieter, smoother ride. Perfect for racing, off-road, and street applications, it’s a must-have for optimal exhaust system maintenance.