Firestone Coil-Rite Air Helper Spring Kit Front 05-18 Ford F250/F350 (4WD Only) (W237604160) Drivetrain>Differential Seal Kits and the aerodynamic internal shape

and the aerodynamic internal shape eliminates restrictions to improve air flow by 26%

Premium Components: Stainless-steel T-bolt clamps are included for strength

0 TFSI Replacement Panel Air Filter

more power and MPG

By effectively lowering the offset of your factory or aftermarket wheels

Firestone Coil-Rite Air Helper Spring Kit Front 05-18 Ford F250/F350 (4WD Only) (W237604160) Drivetrain>Differential Seal Kits and the aerodynamic internal shapeIf you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions. Coil Rite enables you to control the air pressure in the air helper springs so you can