Bilstein B6 4600 Series 04-11 Monaco Roadmaster Rear 46mm Monotube Shock Absorber 1991-gmc-p3500-base-esi1909694 tip or purchase optional Borla(r)

tip or purchase optional Borla(r) tip

The system has functioning valves

The muffler contains and internal X-Pipe for increased performance and improved sound

Spark Arrester is reused so this this system meets United States Forest Service (USFS) specifications

Bilstein B6 4600 Series 04-11 Monaco Roadmaster Rear 46mm Monotube Shock Absorber 1991-gmc-p3500-base-esi1909694 tip or purchase optional Borla(r)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