The Koni STR.T (Orange) Shock is a high-performance shock absorber designed specifically for the BMW 5 Series 6 Cyl (E39) excluding Wagon. This shock absorber offers improved handling and a smoother ride quality, while also providing increased stability and control. The orange finish is designed to provide a sporty, aesthetic appeal. The Koni STR.T Shock is a great choice for those looking to upgrade their BMW 5 Series 6 Cyl (E39) excluding Wagon with a high-performance shock absorber.