♥The trunk spoiler exerts a downward force through the body airflow, increasing rear tire traction and improving stability control at high speeds. The trunk lip also provides better aerodynamics, reduces drag, improves fuel efficiency, and enhances downforce, traction and stability. ♥The replacement trunk spoiler is easy to install without any modification to the existing body. The trunk spoiler can be easily installed with double-sided tape and is ideal for replacing an old or damaged trunk spoiler. ♥The trunk spoiler has exquisite workmanship and a simple and fashionable appearance, making your car more distinctive. ♥Improve the appearance of the whole vehicle and improve the texture: sports fashion style, texture improvement, increase the sense of layering and sportiness of the body.