| For the right installation of your TwinZ Design Type I and Type II rear lip spoilers, we recommend following these steps to get the best attachment and fitment. All lip spoilers come with a mark on the bottom of the spoiler for its installation, so please make sure to inform your body shop to not fill this mark, since you will need it later to center it correctly when you install it over the TwinZ Design Type I rear wing. 
1. Use double sided tape making sure it gets into the channel on the bottom of the spoiler and cutting the extras to fill the area correctly. 
2. Measure the middle of the spoiler light (you can count to the 30th line of the spoiler light from any of its sides) and make a mark with pen on the wing, so you line it up with the mark on the lip spoiler as shown on the pic. 
3. Once it's centered make sure the lip spoiler is located close to the border of your TwinZ Design Type I rear wing. 
4. Once you have the lip spoiler on the right position, mark the corners of the rear lip spoiler to use them as a reference. 
5. With the rear lip correctly positioned, start removing the cover on the double sided tape by pulling it slowly as shown on the pics. 
Final result: 
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Installation Guide: TwinZ Design Rear Lip Spoilers - 
