Fitment: For 2008-2017 MITSUBISHI LANCER EVOLUTION (EvoX / Evo10)Package Includes: Set of 4pcs Window VisorsAdditional Product Information Designed as direct bolt-on. Easy to install with included 3M brand OE approved tape. Jt clean and apply! Window Visor, High quality (beware of low quality knock off product). Helps to reduce heat build-up in parked vehicles by allowing windows to be partially open. Allows fresh air into your vehicle and protects you from the elements Helps ventilate interior heat to escape while vehicle is parked outside under the sun Provides substantial glare and noise reduction Provides an added restyling upgrade to your vehicle If any question, please feel free to email and we will try our best to assit youTo install: Clean the mounting area thoroughly with car wash soap. Dry it completely. Make sure the mounting surface is smooth and without debris. Before removing tape cover, test fit the visors on your car and mark the position with masking tape. For better result, it may require 2 persons. Remove the backing of the adhesive. Carefully aligning the visors into correct position. Please make sure position is correct before applying pressure. Apply pressure on the tape and make sure it is completely secure before driving. Adhesive will take up to 1 hour to set. Repeat the same steps for the remaining windows.