Have you been a victim of the water leaking into your Model 3 trunk? Well now we can help, with our Water Retention Spoiler. This carefully designed add-on prevents and redirects water from sliding into the trunk area when it is open. 
 
Details
 
Suitable for Tesla Model 3 (2017-2020)
Made of lightweight and top-grade ABS material with a gloss black finish
Easy to install:  Peel off the 3M tape on the back, then stick the spoiler on the rear window