Undertrays and Skid Plates

Undertrays & Skid Plates |- Critical Protection for Motorsport & Off-Road Driving

Undertrays and skid plates are designed to shield vital vehicle components—such as the engine, transmission, exhaust, and suspension—from impacts, debris, and ground strikes during motorsport and off-road driving. By absorbing and deflecting impacts, these protective panels help prevent costly mechanical damage while allowing confident operation over rough terrain and competitive stages.

Available from Design911, undertrays and skid plates are manufactured from durable materials to deliver maximum protection without compromising performance or airflow.

What Do Undertrays & Skid Plates Do?

Underbody protection components safeguard critical systems and structures.

Core Functions:

• Protect engine, gearbox, and drivetrain components
• Deflect rocks, debris, and ground impacts
• Reduce risk of punctures and mechanical damage
• Maintain vehicle reliability in harsh conditions
• Support safe, aggressive off-road and motorsport driving

They are essential for vehicles exposed to uneven terrain or competitive environments.

Why Do Undertrays & Skid Plates Fail?

Undertrays and skid plates absorb repeated impacts and environmental exposure.

Common Causes of Failure:

• Impact deformation from rocks or obstacles
• Metal fatigue or cracking after repeated strikes
• Mounting point damage or fastener failure
• Corrosion from water, mud, and road salt
• Poor-quality materials or incorrect fitment

Damaged protection can expose critical components to serious risk.

When Should Undertrays & Skid Plates Be Replaced?

Undertrays and skid plates should be replaced when:

• Cracks, bends, or holes are visible
• Mounting points become loose or damaged
• Protection no longer sits flush or secure
• Preparing for more demanding off-road use
• Upgrading to heavier-duty protection systems

Routine inspection and timely replacement maintain vehicle protection and reliability.

Highlights

• Motorsport- and off-road–ready underbody protection
• Shields critical mechanical components
• Durable construction for extreme conditions
• Improves reliability and confidence off-road