Universal Type S Adjustable Angle Silver Single-Deck Aluminum GT Style Spoiler Bolt-On Design, Easy to Install (Drilling Required). Made of High Quality Lightweight Aluminum for Extreme Strength. Powder-Coated for Highest Durability Improves the Exterior Appearance of a Vehicle Improves the Exterior Appearance of a Vehicle Enhances Aerodynamic; i.e. Reduces Drag, Increases Fuel Efficiency, Reinforces Downforce, Traction and Stability Length: 55.00". Width: 8.25? (Maximum Distance). Height: 7.00? -7.50"Rack Tall). Total Height: 8.25? (Maximum and Approximate, Depends on Angles' Discrepancies))e