Bilstein B6 2009 Ford F-450 Super Duty Harley-Davidson Edition Front 46mm Monotube Shock Absorber 2016-chevrolet-express-2500-lt-esi9798395 Borla(r) Cat-Back(tm) / Axle-Back systems

Borla(r) Cat-Back(tm) / Axle-Back systems used with this part do NOT include NPP valves

it's made in the USA and backed by the BORLA® Million-Mile Warranty

It features dual polished T-304 stainless steel tips and the "S-Type" sound

75" diameter X-Pipe With Mid-Pipes is for use with Borla(r) Axle-Back systems ONLY

Bilstein B6 2009 Ford F-450 Super Duty Harley-Davidson Edition Front 46mm Monotube Shock Absorber 2016-chevrolet-express-2500-lt-esi9798395 Borla(r) Cat-Back(tm) / Axle-Back systemsBilstein 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