Firestone Coil-Rite Air Helper Spring Kit Front 05-18 Ford F250/F350 (4WD Only) (W237604160) Drivetrain>Differential Seal Kits and keeping your heat exchanger

and keeping your heat exchanger safe from debris is very important

which allows us to achieve the lightest possible setup

The system provides a maximum pressure of 175 psi

superior to T-409

This 9” tall 360-degree radial flow air filter features a 5” round flange and our oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum airflow and performance

Firestone Coil-Rite Air Helper Spring Kit Front 05-18 Ford F250/F350 (4WD Only) (W237604160) Drivetrain>Differential Seal Kits and keeping your heat exchangerIf 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