Rally Armor UR Premium Urethane Mud Flap

2021–2026 Rivian R1S

MF108-UR-BLK-WH

Overview:

The Rally Armor UR Premium Urethane Mud Flaps are designed to provide durable, long-lasting protection for your Rivian R1S from 2021 through 2026. Crafted from premium polyurethane, these mud flaps offer superior resistance to abrasion, UV damage, and extreme temperatures, ensuring consistent performance in a wide range of environments. Whether you drive daily on paved roads or venture off-road, these mud flaps shield your vehicle’s finish from salt, gravel, mud, snow, and grime that can cause premature wear and damage.

Ideal for drivers who want reliable, four-corner protection without compromising style, the black mud flaps feature a crisp white Rally Armor logo for a clean, distinctive look. They maintain their shape and flexibility through harsh weather conditions, from arctic cold to desert heat, making them a smart upgrade for your Rivian R1S.

Key Features:

These mud flaps combine advanced materials and thoughtful design to deliver lasting protection and performance:

• Made from premium, UV-resistant polyurethane that resists cracking, curling, and fading over time.
• Durably abrasion resistant to protect against paint-damaging gravel, tar, salt, and road debris.
• Engineered to remain flexible and maintain form in extreme hot and cold temperatures.
• Provides four-corner coverage to shield all wheels and lower body panels from spray and grime.
• Manufactured in the USA from tested, tear- and shock-resistant materials for superior durability.
• Black finish with a contrasting white Rally Armor logo for a clean, rugged appearance.
• Designed specifically for the Rivian R1S, ensuring precise fitment and maximum protection.
• No visible material curling or wear like traditional vinyl or rubber mud flaps.

Construction & Design:

The UR series mud flaps are crafted from high-quality polyurethane, a material chosen for its exceptional toughness and flexibility. Unlike vinyl or rubber, polyurethane maintains its shape and integrity through repeated exposure to harsh UV rays, road chemicals, and temperature extremes. This construction prevents the common issues of curling, cracking, or warping that degrade lesser mud flaps over time.

The mud flaps are molded to fit the contours of the Rivian R1S precisely, providing comprehensive coverage without interfering with vehicle operation or aesthetics. Their robust design ensures they absorb impacts from road debris while remaining flexible enough to withstand shocks and vibrations encountered during daily driving or off-road adventures.

Installation & Fitment:

Installation is straightforward and user-friendly, requiring no drilling or modifications to your vehicle. The mud flaps utilize existing mounting points on the Rivian R1S, allowing for a secure, bolt-on fit that preserves your vehicle’s factory integrity. This makes installation quick and hassle-free, whether you’re a professional installer or a DIY enthusiast.

• No cutting, drilling, or special tuning is required for installation.
• Designed specifically for Rivian R1S models from 2021 to 2026, including Adventure and Explore trims.
• Four-corner protection ensures all wheels are covered for maximum defense against road hazards.

What's Included:

• Set of four Rally Armor UR Premium Urethane Mud Flaps (front and rear pairs)
• All necessary mounting hardware for bolt-on installation
• Installation instructions for a smooth, straightforward setup

Ideal For:

These mud flaps are perfect for Rivian R1S owners who want to protect their investment from the damaging effects of road debris and harsh weather. They are especially suited for:

• Daily drivers seeking durable, long-lasting vehicle protection
• Off-road enthusiasts who encounter mud, gravel, and rough terrain
• Drivers in regions with heavy salt use or extreme weather conditions
• Anyone looking for a clean, professional appearance with functional benefits