●Fitment: Compatible with 1996-2001 Audi A4 B5; Compatible with 1998-2002 Audi S4 B5; Compatible with 2002-2008 Audi A4 B6/B7; Compatible with 2002-2008 Audi S4 B6/B7. ●Features: Made of automotive-grade aluminum, it is light in weight, high in hardness, more sturdy, not easy to damage, and can be used for a long time. ●Function: The lower skid plate can effectively protect your vehicle chassis from being affected by stones, bulges, etc., and it can also drive stably on rough roads. ●Easy Installation: Easy to install, use screws to install. Note: Professional installation is recommended. ●Package Included: 1x lower skid plate and mounting accessories. Note: Instructions not included.