These Exhaust Insulator Mounts are designed for high-performance vehicles, providing a secure and reliable fit for your exhaust system. Made from high-density rubber with a diameter of 0.43 inches, they offer excellent insulation to reduce noise and vibrations. The pack of 4 universal mounts ensures a snug and stable connection to enhance your car's overall performance and style. Perfect for car tuning and styling enthusiasts looking to upgrade their vehicle's exhaust system.