Cost-effective ----- Comes with double-sided adhesive tape and screws for firmly installation, not easy to fall off.Made by premium quality ABS, which is durable for a long time use. Reduces car's drag about 1.6% and increases down force.. Unique Design ----- Carbon fibre style and stylish shark fin design, it's also a decoration item for your vehicles.This shark fin diffuser designed to increase a vehicle's aerodynamic performance.It can give your car a more aggressive racing look, show your characteristic when you driving.. Easy Installation ----- It fits for most cars, may require drilling holes and apply bolts to attach to your bumper.professional installation is highly recommended, make you get better enjoyment..
