Super Cool Rear Window Spoiler Diffuser for your Audi A4 B5 (1997 - 2001) Made of Light and Strong FRP — FIBER REINFORCED PLASTIC! This spoiler will look best if painted in your car's color! Comes PRIMED ! Liquid Foam, Windshield Adhesive or Betalink recomended for install but any automotive adhesive will be fine. Located and ships from Boston USA !!! This is a fantastic and rare import — only a couple available — get it now! This is an aftermarket part from a third-party supplier; it is not authorized by, or have any connection, affiliation, or association with the OEM automaker.