Willpak Industries 10564 Small ABS Side Window Louver for Chrysler/Dodge Fits: 2008-2013 Chrysler/Dodge Challenger These classic, custom-fitted, C-pillar louvers easily installed; no drilling required All their products are manufactured to ensure the customer satisfaction of quality products with styling designed for fit and finish, second to none These side window louvers increase your vehicle's privacy and help minimize your vehicle's interior temperature; use these louvers on their own, or matched with their rear window louver (sold separately) Installation and attachment is now easier, and less invasive than ever; installs 3M tape