Bilstein B6 HD Motorhome Shock Absorber - 24-013987 fits_2011-`Infiniti`M37 Set 23130 contains 1 each:

Set 23130 contains 1 each: 23131

which is 23% lighter than stock

Dual 6 IN large diameter

The optional Evolution Link pipe set (Titanium) and an Akrapovic Sound Kit can be added to upgrade the package

The exhaust was created to be 100% PDK friendly and retains the signature AWE tone through the power band

Bilstein B6 HD Motorhome Shock Absorber - 24-013987 fits_2011-`Infiniti`M37 Set 23130 contains 1 each: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