Exhaust wrap is a heat-resistant material typically made from fiberglass, ceramic, or other high-temperature resistant materials. It’s used to wrap around exhaust pipes in vehicles or motorcycles. The primary purpose of exhaust wrap is to contain heat within the exhaust system, thereby improving exhaust flow efficiency, reducing underhood temperatures, and potentially increasing engine performance. Additionally, it can protect nearby components from excessive heat exposure and minimize the risk of heat-related damage. Some enthusiasts also use exhaust wrap for aesthetic purposes, as it can give a distinctive look to the exhaust system. However, improper installation or use of low-quality materials can lead to issues like moisture retention, corrosion, or even potential damage to the exhaust system, so it’s essential to follow manufacturer recommendations and guidelines when using exhaust wrap.