| For the installation of the rear wing we recommend using Sikaflex or similar products, since this kind of silicon is very strong and it lets you play with the wing to get the best fitment before it dries. Bolts are not needed for installation. Installation process: 1. Use tape on the border of the attaching section of the spoiler to protect this area before sanding. 
2. Sand the attaching section. 
3. Remove the tape and clean the residues with thinner or alcohol. 
4. Clean the area on the hatch where the spoiler will be attached with a degreasing agent. 
5. Test fit the spoiler and once you set it on the right position, use a marker to delimitate the perimeter of the spoiler on the hatch. 
6. Apply Sikafkex on the attaching section of the spoiler. 
7. Locate the spoiler just a few millimeters behind the line marked on "step 5", then drag it to the line's direction making sure the fitment is perfect as when it was tested in "step 5" and constantly pressing the spoiler against the hatch until the spoiler seats completely. 
8. Clean the Sikaflex excess off the hatch. 
9. Once the spoiler is attached perfectly, use a tape to keep it on position for a couple of hours until the silicon dries. 
10. Install the LED light using 4 screws and make the electrical connection. 
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Installation Guide: TwinZ Design Type I rear wing (w/pics) - 
