Bilstein B6 shock absorbers and struts are the ideal choice for improving the performance of any vehicle. These shock absorbers and struts feature a monotube design which provides consistent fade free performance. Bilstein B6 shock absorbers and struts utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions to provide consistent fade free performance. All B6 shock absorbers and struts are tuned for each specific application to assure optimal performance is achieved. Bilstein B6 shock absorbers and struts offer a significant improvement in ride quality, handling, and comfort. The ideal gas-pressure shock absorber for those who refuse to compromise, either on performance or on comfort, even when the pressure is on. The yellow Bilstein B6 shock absorber delivers a better quality of OE replacement when the demands are high.