AirGuard Pro Intake Guard

The front intake opening is one of the most exposed entry points in the engine bay. Left unprotected, it creates a direct path for tools, hardware, and debris to enter the intake during maintenance, accessory installations, or trailside work.

AirGuard Pro is a leave-in intake guard designed to protect that opening by blocking large debris—such as tools, bolts, leaves, and other foreign objects—before they can become a costly problem. Once installed, AirGuard Pro stays in place and does not need to be removed before driving.

Engineered around a specific Ford intake duct design, this version of AirGuard Pro provides a secure, OEM-style fit across multiple Ford and Lincoln platforms that share the same intake architecture.

Vehicle Compatibility

AirGuard Pro is designed to fit vehicles equipped with the Ford OEM intake duct part number FL34-9A675-BE.

This intake duct is commonly found on select Ford and Lincoln vehicles with 3.5L and 5.0L engines, including applications such as:

Ford F-150 (including Tremor and Raptor variants)
Ford Expedition
Lincoln Navigator

Fitment is based on the intake duct design—not vehicle name alone.
Please verify your intake duct part number is FL34-9A675-BE before ordering.

Filter Options

AirGuard Pro is available with or without a leave-in foam pre-filter, allowing you to choose the level of protection that best fits your use case.

Standard (No Pre-Filter) Provides physical protection by blocking tools and large debris from entering the intake.

Filtered (Leave-In Pre-Filter) Includes a washable foam pre-filter designed to help reduce dust, bugs, and smaller debris entering the intake during everyday driving or off-road use. This is an added protective layer—not a performance intake filter—and does not replace your primary engine air filter.

The foam pre-filter is reusable, cleanable, and easily replaceable.

Material Options

AirGuard Pro is available in two material options:

Standard
Durable, heat-stable construction designed for consistent under-hood protection.

Carbon Fiber Reinforced (Premium)
An advanced reinforced polymer option offering increased rigidity, durability, and long-term dimensional stability in demanding under-hood environments. This premium option is ideal for customers seeking maximum material performance and longevity.

Key Features

Protects the front intake opening from tools and debris
Optional leave-in foam pre-filter for additional protection
Fits vehicles equipped with Ford intake duct FL34-9A675-BE
Compatible with select Ford & Lincoln 3.5L and 5.0L platforms
Leave-in design — safe to drive with installed
OEM-style fitment based on factory intake geometry
Available Standard or Carbon Fiber Reinforced (Premium)
Designed and made in the USA

AirGuard Pro is a purpose-built safeguard—engineered to reduce risk, protect critical engine components, and provide confidence every time you work under the hood.