BAK Industries BAKFlip MX4 TS Hard Folding Tonneau Cover w/ T-Slot Rails - 2022-2026 Ford Maverick 4.5ft Bed

Overview

The BAK Industries BAKFlip MX4 TS (Part #449324TS) is a premium hard tri-folding tonneau cover purpose-built for the 2022–2026 Ford Maverick with a 4.5-foot standard bed. Engineered as the next-generation successor to the world's best-selling BAKFlip MX4, the MX4 TS raises the bar with integrated T-slot side rails that allow fast, tool-free mounting of racks, rooftop tents, crossbars, and overland cargo accessories — making it the ideal hard tonneau cover for Ford Maverick owners who demand both security and versatility.

Key Features & Benefits

• Integrated T-Slot Rails for Rack Compatibility — Built-in T-slot channels accept standard M8 metric T-bolts (11mm slot opening) and connect easily with aftermarket crossbars, cargo racks, rooftop tents, and carriers (sold separately), transforming your Maverick into a true adventure-ready hauler.
• 22% Stronger Than the Original MX4 — High-density polymer-reinforced aluminum top panels deliver superior structural strength and support over 400 lbs of evenly distributed weight on top of the closed cover.
• Multi-Shield™ Matte Black Finish — BAK's proprietary specialty automotive coating provides 11x greater surface durability, absorbing impacts and resisting dents, scuffs, and scratches. Practically immune to UV fading for lasting good looks.
• Patented Auto-Latch Locking System — The upgraded auto-latching mechanism keeps your gear on theft-resistant lockdown. Locks in conjunction with your factory tailgate lock for seamless, key-free security.
• Superior Weather Protection — Full-perimeter rubber seals, molded end caps, and redesigned tight-fit clamps provide state-of-the-art weather resistance. Integrated drainage tubes route water away from the bed to keep cargo clean and dry.
• 100% Full Bed Access — Tri-fold design folds all three panels flat against the cab. Extra-strong prop rods with premium rubber bumpers securely hold the cover upright without blocking the third brake light or scratching the cab.
• Low-Profile, Factory-Flush Appearance — Sits nearly flush with your Maverick's bed rails for a clean, OEM-style look that doesn't add bulk or wind noise.
• Hard Aluminum vs. Soft Covers — Unlike comparable soft-folding covers, the MX4 TS aluminum construction cannot be cut through, providing a significant security upgrade over vinyl alternatives.
• Bed Stake Pockets Remain Open — Stake pockets stay fully accessible for additional accessory installation after the tonneau is mounted.
• Proudly Assembled in Missouri, USA — Built with globally sourced materials and backed by BAK's 5-Year Limited Warranty.

What's Included

• BAKFlip MX4 TS Hard-Folding Truck Bed Cover Assembly (pre-assembled)
• Left & Right precision-engineered aluminum side rails with integrated T-slot channels
• Clamp hardware set (no-drill clamp-on system)
• Bulkhead/cab seal (weather strip)
• 3x D-shaped cab bumpers with rubber tips
• 2x integrated drain tubes
• Smooth auto-latch system
• Installation Guide (QR Code)
• 5-Year Limited Warranty documentation

Specifications

Part Number	449324TS
UPC	192631051084
Generation	Gen 3 (MY2025)
Cover Type	Hard Folding – Tri-Fold (3-Panel)
Panel Material	High-Density Polymer-Reinforced Aluminum
Frame Material	Precision-Engineered Aluminum
Finish	Multi-Shield™ Matte Black Specialty Automotive Coating
Color	Matte Black
Weight Capacity	400 lbs (evenly distributed)
Cover Dimensions (Packaged)	70.38" L × 24" W × 7.63" H
Cover Weight	71 lbs
Bed Size	4.5 ft / 54 in (standard)
T-Slot Rail Spec	Standard M8 T-bolts; 11mm slot opening
Installation Type	Clamp-On (No Drilling Required)
Install Time	Under 1 hour
Locking Mechanism	Patented Auto-Latch; Locks with Tailgate
Toolbox Compatible	BAKBox 2 Utility Storage Box Only
Bed Stake Pockets	Open / Accessible
Country of Assembly	USA (Missouri)
Warranty	5-Year Limited
Emissions	Legal in all 50 US States
CA Prop 65	WARNING: Cancer and Reproductive Harm – P65Warnings.ca.gov

Fitment & Compatibility

The BAK 449324TS is a vehicle-specific fit designed exclusively for the 2022, 2023, 2024, 2025, and 2026 Ford Maverick with the standard 4.5-foot (54-inch) truck bed — covering all trims including XL, XLT, Lariat, and Tremor, with both the 2.5L Hybrid (FHEV) and 2.0L EcoBoost turbocharged engines. This cover is not compatible with the Ford Maverick FX4 Off-Road Bed or any non-standard bed configurations. Compatible with bed caps. Not compatible with most toolboxes (BAKBox 2 is the sole compatible toolbox accessory).

Is this cover compatible with the Ford Maverick Tremor? Yes — the 449324TS fits all 2022–2026 Maverick trims with the standard 4.5-ft bed, including the Tremor trim.

Will this work with a spray-in bedliner? Yes. The clamp-on rail system accommodates most spray-in bedliners. Drop-in bedliners may require minor trimming at the corners to properly seat the rails.

Installation

The BAKFlip MX4 TS features a redesigned no-drill, clamp-on installation system that most owners complete in under one hour without professional assistance. Place the precision-engineered side rails inside the bed rails, secure with the supplied clamps (torqued to approximately 10 ft-lbs), attach the bulkhead seal along the cab wall, set the pre-assembled cover onto the rails, and install the three cab bumpers. No cutting or silicone required. A second set of hands is recommended for aligning the cover during initial setup. Full PDF installation instructions are available via QR code included in the box.