[Modification Accessories] Turbo Sound Whistle is very stylish, low cost, and easy and quick to install, it is the first choice to decorate your vehicle. [Function]The car turbo whistle is professionally manufactured and processed, with stable performance and high reliability, making your vehicle sound like a turbocar with a turbo stem or exhaust valve. [Compatibility]This turbo whistle is suitable for models with turbocharged engines, such as Honda Accord Acura. For specific suitable models, you can view the following parameter information. [Dimensions] Length: 102.6 mm * Width: 18 mm. Please make sure this whistle is the right size for your exhaust before purchasing. Exhaust pipes of different diameters need to be installed with the appropriate size. Only then does it maximize the return of the exhaust to the turbo, increasing the speed of the airflow and making a whistle-like sound in the turbo. [High-quality material]The exhaust pipe turbo whistle is made of high-quality aluminum alloy material, which has high strength, high reliability, good performance, strong, anti-corrosion, wear-resistant and durable.