Download 2018 Honda Civic Wing Spoiler Installation Installation – Installing the Wing Spoiler 1. To prevent the metal shavings from falling into the trunk, apply masking tape to the trunk lid as shown. 2. Place the template on the left side of the trunk lid and align the template with the trunk lid as shown. Tape the template to the trunk lid with strips of masking tape. 3. Using a felt-tip pen, mark the trunk lid through the template as shown. 4. Remove the template. 5. Turn the template over and repeat steps 2 through 4 on the right side of the trunk lid.
6. Cover the seam between the trunk lid and trunk lid spoiler to prevent the metal shavings from getting caught in the area shown. 7. Using a center punch, punch the centers of all eight marks. NOTE: If using an automatic center punch, set it to the minimum setting. 8. While wearing eye protection, use a 8.5 mm Rotabroach to drill the four front holes at the center-punched marks, and a 11 mm Rotabroach to drill the four rear holes in the remaining center-punched marks. NOTE: Drill perpendicular to the trunk lid. 9. Remove the tape.