Feature:1. An aerodynamic part that improves rear tire traction by using the flow of air across the body while driving to apply down force, and improve stable control while driving at high speeds.2. Gives better aerodynamics for your vehicle i.e. reduces drag, increases fuel efficiency, reinforces downforce, traction and stability.3. Rear truck lip features a mixture of fiber glass and ABS engineered plastic for a durable long lasting product.4. The appearance is stylish and elegant, simple, can play a decorative role on your car, and better meet your needs.5. Moderate weight, easy to install, no complicated steps are required for successfully install, save your time and bring you more convenience.Specification:Condition: 100% Brand NewItem Type: Car Rear SpoilerMaterial: ABSColor: Glossy BlackType: For V Type High Kick Performance SpoilerFitment ( Only For 4-Door 8V Sedan Models, Not For 2-Door Cabrio or 5-Door Sportback Models.):Fit for A3 8V Sedan 2014-2020Fit for S3 8V Sedan 2014-2018Fitting Instructions: 1. Make sure that the mounting surface is deaned thoroughly afterward.2. Test fit the spoiler prior to installing.3. Line up the spoiler on the trunk and mark its proper positioning with painter's tape.4. Peel the red backing for 3M tape approximately 2 inches from either side of the spoiler.5. Place the spoiler on the car without removing all of the red backing for 3M tape.6. Once you have the spoiler aligned into the correct position, carefully remove the red backing of the for tape while the spoiler is simultaneously being pressed firmly into place. It is recommended that two people complete this step.7. Apply pressure to the spoiler after it is installed with painter's tape, with extra attention given to the corners. It is recommended that you do not drive the car until the spoiler is given time to solidify firmly to the trunk..Package List:1 x Car Rear Spoiler 2 x Double-Sided Tape