AEM Dryflow Pre-Filters are manufactured from a durable micro-screen material and pretreated with a proprietary hydrophobic process designed to prevent splashes of water or mud from saturating your Dryflow air filter. AEM Dryflow Pre-filters also stop small dirt particles; yet add little restriction. AEM Dryflow Pre-Filters are manufactured from a durable micro-screen material and pretreated with a proprietary hydrophobic process designed to prevent splashes of water or mud from saturating your Dryflow air filter.

• Adds Very Little Air Restriction

The AEM Induction Dryflow Pre-Filter (Part Number AEM1-4002) is designed to protect your Dryflow air filter from water, mud, and small dirt particles while maintaining optimal airflow. Manufactured from a durable micro-screen material, this pre-filter is pretreated with a proprietary hydrophobic process that effectively prevents splashes of water or mud from saturating your primary filter, ensuring consistent performance in challenging conditions. Its design adds very little restriction to airflow, which helps maintain engine efficiency and power.
This pre-filter is ideal for off-road enthusiasts and drivers operating in dusty or muddy environments, providing an added layer of protection without compromising airflow. The black color and compact dimensions make it suitable for a range of vehicle applications, fitting seamlessly over your existing Dryflow filter. Easy to install and maintain, the AEM Dryflow Pre-Filter is a cost-effective solution to extend the life of your air filter and improve overall engine performance.
Constructed with high-quality materials and treated with a hydrophobic coating, this pre-filter ensures durability and reliability even in wet or muddy conditions. Its lightweight design ensures minimal restriction, allowing your engine to breathe freely while filtering out unwanted debris. Whether you’re on a trail or in a dusty environment, this pre-filter provides peace of mind, protecting your engine’s intake system from damage caused by water splashes and dirt particles.

Features:

• Manufactured from durable micro-screen material for long-lasting use

• Pretreated with proprietary hydrophobic process to repel water and mud

• Adds very little restriction to airflow, maintaining engine efficiency

• Protects against small dirt particles to extend air filter lifespan

• Compact black design suitable for various vehicle applications