Bilstein 4600 Series 97-04 Ford F-150/F-250 Front 46mm Monotube Shock Absorber Lights>Interior Lighting All the factory couplers are

All the factory couplers are replaced with quality 4-ply silicone pieces which can endure 50 + psi of boost

Given the rowdy nature of the Track Edition

Produces massive torque right from idle

The stem was specifically designed for the BMW and the length was carefully determined to fit the front bumper

The low-profile design reduces the risk of bottoming on extremely lowered trucks

Bilstein 4600 Series 97-04 Ford F-150/F-250 Front 46mm Monotube Shock Absorber Lights>Interior Lighting All the factory couplers areBilstein 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