Project details: 100% brand new and high quality Made of high-quality carbon fiber material, durable and practical Easy to install, with adhesive tape on the back. Perfect match with original equipment. Compatible model: applicable to BMW 3 series E90 E92 E93 2005-2012 Product name: exhaust port decorative cover Regardless of left and right driving Material: carbon fiber Size: 5.4 * 4.2 * 1.9cm/2.13 * 1.65 * 0.75inch Manual measurement may have deviation Installation instructions: 1. Please clean the area and remove substances before installing this product. 2. First check the installation area according to the vehicle of this product, and then loosen the back of the adhesive tape 3. The product shall be accurately installed on the vehicle and evenly pressed with a clean cloth. 4. Please avoid washing the car and contacting with water within 24 hours after the installation of the product. reminder: Please compare your car with the picture to ensure that the item is suitable for your car. Package content: 5 x air outlet trim cover trim Because vehicles of the same model may be produced differently in different countries. Please ensure that your car parts are the same as our pictures, otherwise they will not be suitable. If there is any difference, please contact us before purchasing, thank you!