Rally Armor Mud Flaps — 2021+ Ford Bronco
Made in the USA. No drilling. Six fitment options to cover every Bronco configuration.
Built for the Bronco, Not Just Bolted On
Rally Armor engineered these mud flaps specifically for the 2021+ Bronco — and they didn't cut corners. Six distinct fitment configurations cover every factory option combination: steel rear bumper or plastic rear bumper, with or without factory rock rails, with or without factory running boards. No universal-fit compromise, no drilling required.
The flap itself is hybrid polyurethane — chemically resistant, non-stick, naturally flexible for rock crawls and inclines. The upper frame is a poly-blend plastic for rigidity where it matters. All mounting brackets are stainless steel. Slotted mounting holes let you dial in how far the flaps extend beyond the fenders.
Made in the USA. Backed by Rally Armor's quality and fitment engineering.
Choosing the Right Configuration
The most important part of this order is selecting the correct fitment. Read carefully:
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Rear bumper: Steel = Badlands, Black Diamond, First Edition. Plastic = Base, Big Bend, Outer Banks, Wildtrak.
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Rock rails / Running boards: Select based on what's actually on your truck. If you have aftermarket rails or boards, choose the option closest to your setup — more clearance = running boards option.
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2025 owners with factory rock rails: Choose "No rock rails or running boards."
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Not sure? If your add-ons don't protrude into the fender area, choose "No rock rails or running boards."
Rally Armor only guarantees fitment for the configurations listed. If you experiment with aftermarket setups, choose the closest option and use your judgment — once installed, the product cannot be returned.
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What's in the Box
- 4 mud flaps (front and rear, driver and passenger)
- Stainless steel mounting brackets
- All mounting hardware
- Installation instructions
Material
- Flap: hybrid polyurethane — flexible, chemical resistant, non-stick
- Upper frame: poly-blend plastic for rigidity
- Brackets: stainless steel
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FAQ
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Does this fit the Bronco Raptor or Bronco Sport?
No — these are designed exclusively for the standard 2021+ Ford Bronco. They will not fit the Raptor or Sport variants.
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Do I need to drill any holes?
No — Rally Armor engineered these to mount without drilling. Slotted holes allow adjustment for how far the flaps extend beyond the fenders.
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I have a 2025 Bronco with factory rock rails — which option do I choose?
Choose the "No rock rails or running boards" option. 2025 factory rock rails are designed differently and use that configuration.
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I have aftermarket rock rails or running boards — which option fits?
Rally Armor only guarantees fitment for OEM configurations. For aftermarket setups, choose the option closest to your build. More clearance needed = try the running boards option. Once the product is installed, it cannot be returned.
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How do I know if I have a steel or plastic rear bumper?
Steel rear bumper = Badlands, Black Diamond, and First Edition trims. Plastic rear bumper = Base, Big Bend, Outer Banks, and Wildtrak trims.
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Why polyurethane instead of rubber or plastic?
Polyurethane is highly flexible for off-road flex, chemically resistant to salt and road chemicals, and has naturally non-stick properties that shed mud and debris. It outperforms rubber in cold weather and lasts longer than standard plastic in harsh conditions.
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