Q: Gloss or satin, which finish should I pick?

Both show the carbon weave; the choice is aesthetic. Gloss carbon gives a wet, high-shine weave that pops against lighter paint. Satin carbon reads more contemporary and understated, and pairs well with a satin-wrapped car. There is no performance difference between them. Match the finish to the rest of your exterior, or contrast it deliberately if you want the mirrors to stand out. Owners building a coordinated front often add the Juniper front canards in the same spirit.