Bilstein 4600 Series 13-14 Dodge Ram 3500 Front 46mm Monotube Shock Absorber 2011-nissan-370z-nismo-esi8533273 Borla(r) system is a "True

Borla(r) system is a "True Dual" design

It comes with quad (2 per side) 4" round black chrome on T-304 stainless steel tips

System features Borla(r) 's Polyphonic Exhaust Harmonizer which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

This system comes with single 4

Adapter Kit allows Borla(r) Cat-Back(tm) systems 140837

Bilstein 4600 Series 13-14 Dodge Ram 3500 Front 46mm Monotube Shock Absorber 2011-nissan-370z-nismo-esi8533273 Borla(r) system is a "TrueBilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUVs. These shock absorbers feature a monotube design which provides consistent fade free performance. B6 4600 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions. All B6 4600 shock absorbers are tuned for each specific application to ensure optimal performance is