BAK Ford Super Duty 6ft 9in Bed BAKFlip MX4 Matte Finish fits_2019-2023'Ram'1500 Classic Fox’s proven performance valving works

Fox’s proven performance valving works in conjunction with an Internal Floating Piston (IFP) mono-tube design

Compatible with OE lines or performance filtration systems

Will not fit with aftermarket long-arm suspension setups

Maximize performance with the RP-4G-150 — built for tuned and stock Duramax trucks

Fox Factory Race Series 3

BAK Ford Super Duty 6ft 9in Bed BAKFlip MX4 Matte Finish fits_2019-2023'Ram'1500 Classic Fox’s proven performance valving worksBAKFlip MX4 Hard Folding Truck Bed Tonneau Cover Upgrade your truck with the BAKFlip MX4 Hard Folding Tonneau Cover, a premium bed cover engineered for strength, style, and daily reliability. Constructed from heavy duty aluminum panels with a sleek matte black finish, this cover is designed to resist UV damage, scratches, and everyday wear while maintaining a low profile appearance that sits nearly flush with the bed rails. The MX4 features a high