Bilstein 4600 Series 17-18 Ford F-250 Super Duty / F-350 Super Duty Rear Shock Absorber Forced Induction>Turbo Kits Get your Mustang S550/S650 low

Get your Mustang S550/S650 low without sacrificing ride quality

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

Heavier Spring: Keeps wastegate valve seated longer which maintains power

thereby eliminating the need for recalibration after installation

One of the single most important factors in determining how your engine performs (and how long it performs between rebuilds) is proper oil temperature during operation

Bilstein 4600 Series 17-18 Ford F-250 Super Duty / F-350 Super Duty Rear Shock Absorber Forced Induction>Turbo Kits Get your Mustang S550/S650 lowBilstein 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