Just clean up the surface at the boot lid and stick on spoiler. Please ensure the area is free from dust and grease. Easy to install, only take about 15 minutes. MODEL: Fit For VOLVO V40. Out Door Handle Cover. This Spoiler is Fit For VOLVO V40 5D. Fit For 12-19 Fit For VOLVO V40 5D Hatchback. Not fit for Cross Country & R-Design Model. Perfect for an aggressive updated look! Easy DIY installation, no screw, no drill, no modification required. Installation is completely reversible, therefore will not leave permanent mark. Made of real carbon fiber. 100% Brand new never been used. Exactly same as picture. Latest style design of spoiler for your vehicle. Quality is much better than normal spoiler.