MaxTrac 09-18 Ford F-150 2WD 4-4.5in Front Lift Spindles w/Extended DOT Compliant Brake Lines Wheel and Tire Accessories>Wheel Spacers & Adapters glass fiber & silicone adds

glass fiber & silicone adds to insulating and thermal properties

Unique Integrated Filter-to-Housing Intake Design:Quantum uses an integrated filter-to-housing design by attaching both components with 4 captive screws for a positive surface area seal and quick and easy install

This part flows an impressive 263cfm more air than stock

which is prone to heat soak

System utilizes the factory exhaust bezels

MaxTrac 09-18 Ford F-150 2WD 4-4.5in Front Lift Spindles w/Extended DOT Compliant Brake Lines Wheel and Tire Accessories>Wheel Spacers & Adapters glass fiber & silicone addsMAX TRAC SUSPENSION'S PART# 703440 IS A PAIR OF 4" LIFT SPINDLES W EXTENDED BRAKE LINES MADE FROM DUCTILE STEEL & E COATED BLACK