After looking and not being able to find a spoiler extension that I liked or fit well, I might have found a solution. Ive found stick on spoiler rolls. Basically fake CF look with two sided tape to hold it to the spoiler. I will have to trim/shave the ends for a rolled look but I have high hopes. 20$ in parts
https://www.amazon.com/Tanaka-Unive...719352&sr=8-25&keywords=wing+stick+on+spoiler
https://www.amazon.com/Tanaka-Unive...719352&sr=8-25&keywords=wing+stick+on+spoiler