Bilstein B6 4600 07-13 Ford Expedition/Lincoln Navigator 46mm Rear Monotube Shock Absorber 2013-chevrolet-silverado-1500-ls-esi4834087 Using Borla(r) Stainless Steel Polish

Using Borla(r) Stainless Steel Polish p#21499 is NOT recommended with these black chrome tips

BORLA® has developed a revolutionary exhaust technology that enables our engineers to deliver unprecedented vehicle-specific control over the acoustical note of an exhaust throughout the RPM range

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

All BORLA Cat-Back and Axle-Back systems are made in the USA and are covered by our Million-Mile warranty

Bilstein B6 4600 07-13 Ford Expedition/Lincoln Navigator 46mm Rear Monotube Shock Absorber 2013-chevrolet-silverado-1500-ls-esi4834087 Using Borla(r) Stainless Steel PolishBilstein 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