Bilstein 4600 Series 1998 Ford F-250 XL RWD Front 46mm Monotube Shock Absorber 1989-honda-civic-dx-esi3155805 Replace the Polyphonic Harmonizer behind

Replace the Polyphonic Harmonizer behind the muffler in the ATAK(r) system with muffler 60679 to attain the "S-Type" sound level (quieter than ATAK(r))

4L Wrangler Rubicon 392 and Moab 392

Resonator contains a H-Pipe for increased performance and improved sound

Add Adapter 60692 for Extended Cab with Standard Bed (8') 164" wheelbase vehicles

Million-Mile Warranty

Bilstein 4600 Series 1998 Ford F-250 XL RWD Front 46mm Monotube Shock Absorber 1989-honda-civic-dx-esi3155805 Replace the Polyphonic Harmonizer behindBilstein 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