Users like to express their identity through the things they own. Specially with iconic cars like this.
People like customization and personalization of things.
A car freshner printed out with aromatic filament, potraying the user, a loved person or favorite character.
Need addressed by this product
Filament would be scented. https://pinshape.com/blog/guide-green-3d-printing/
Further elaboration of the product
https://www.buzzfeed.com/mikecarrier/i-3d-printed-my-face https://www.youtube.com/watch?v=M4b9a68jnHU https://shop.3dfilaprint.com/scented-filaments-408-c.asp