Bilstein 4600 Series 17-18 Ford F-250 Super Duty / F-350 Super Duty Rear Shock Absorber Forced Induction>Turbo Kits All headers are robotically and

All headers are robotically and precision hand welded and then pressure tested to ensure years of reliability and performance in the real world

and both options are 4

Then a hardware prototype is made and the design is validated on a flowbench

Heavier Spring: Keeps wastegate valve seated longer which maintains power

These simple devices plug right into the factory harness in place of the exhaust valves and prevent any code from ever being stored in the ECU due to the removal of the exhaust valves

Bilstein 4600 Series 17-18 Ford F-250 Super Duty / F-350 Super Duty Rear Shock Absorber Forced Induction>Turbo Kits All headers are robotically andBilstein 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