The Bilstein B8 Performance Plus shock absorber is a high-performance monotube gas pressure shock designed specifically to be paired with lowering springs. This shock offers increased damping power to provide improved handling and sportier performance while maintaining ride comfort. Featuring a 46mm piston and inverted monotube technology, it ensures consistent performance under any conditions. Ideal for the Porsche 911 (996) enthusiast looking for precision and control. This product is sold as a single unit (1 pc). Part Number: 24-029940.