Yoshioka

Hey guys, I recently bought a used 2010 Audi A4 2.0 Quattro that had one owner before me, and was really well kept on maintenance. I am enjoying it very much, but I am also looking to enhance my experience by making it even more badass. I do not have a navigation in it for some reason, and there is no rear camera for backing up, not sure how I would go about putting those in, or what else I can do!! so I figured this would be the best place to start.