Injen 17-19 Ford F-250 Super Duty V8-6.7L Turbo Diesel Evolution Intake Drivetrain>Slave Cylinder The linear spring rate offers

The linear spring rate offers plenty of support

Air Lift Performance air spring suspension gives you maximum drop with superior handling

fully illustrated instruction manual to make the installation process easy

evenly spaced pleats that provide excellent dust holding capacity for longer service cycle between cleanings

Pedal efforts will be slightly higher because of the higher clamp loads

Injen 17-19 Ford F-250 Super Duty V8-6.7L Turbo Diesel Evolution Intake Drivetrain>Slave Cylinder The linear spring rate offersWhen it comes to durability, Injen's Evolution series can't be beat! Some of our competitors use an inferior HDPE linear polyethylene to mold their intake systems. HDPE is cheap for manufacturing but doesn't come close to the strength and durability of XLPE polyethylene. Injen strictly uses the superior XLPE crosslinked polyethylene and has 20 times the environmental stress crack resistance of HDPE, 10 times the molecular weight of HDPE, and 5 times