100% Brand New and High Quality Gently curved exhaust pipe, anti-corrosive, corrosion resistance, durable Simple installation, no need of drilling or welding Simply fits over the existing tail pipe Fits pipes diameter from 1.5'' to 2'', pls confirm the size before you purchase. Suitable For car exhaust pipe diameter Less than 58mm(2.3in) Note: The distance between the tail pipe and the bumper should be above 2cm to avoid scalding by hot exhaust bumper. Wear gloves to install, just in case injury. In the car just stopped or started, please do not install this product, to avoid being scalded