What small changes have you made to your car that make it yours?

Curious to what modifications people make that separates your car from others, even if only a little.I drive an incredibly generic Civic Si and decided to mount a rear strengthening bar across the C pillars.Does it do anything? Maybe. But it mostly really makes me love my car and even though its plain, it reminds me that its special to me. via /r/cars http://ift.tt/2sV8ZKm