aFe

About aFe Power – Advanced Flow Engineering

Founded in April 1999 and headquartered in Corona, California, aFe Power (Advanced Flow Engineering) was built on a single, straightforward premise: performance enthusiasts deserved better options for aftermarket airflow products. What began as a focused effort to fill a gap in the high-performance air filter market has grown into one of the most respected names in the automotive performance aftermarket, offering a comprehensive catalog of intake, exhaust, drivetrain, and electronic performance components.

aFe Power's engineering philosophy centers on measurable results. Every product in their lineup is designed, flow-bench tested, and dyno-validated before it reaches the consumer. This commitment to real-world data — rather than just marketing claims — has earned the brand a loyal following among diesel truck owners, off-road enthusiasts, and performance car builders alike. Whether you drive a Cummins-powered Ram, a Duramax Silverado, a Powerstroke Super Duty, or a sport compact, aFe Power has products engineered specifically for your application.

Core Product Categories

aFe Power's roots are in induction. Their performance air filters are offered in multiple media types — including the oiled Pro 5R, the seven-layer Pro Guard 7, and the dry-media Pro Dry S — so you can match the filter to your driving environment, whether that's daily commuting, off-road dust, or track days. These high-flow replacement filters are a direct drop-in upgrade that improve airflow while maintaining excellent filtration efficiency.

For enthusiasts who want more substantial gains, aFe's engine cold air intake performance kits represent one of the most proven bolt-on upgrades available. Engineered with carefully designed intake tubes, heat shields, and matched filter housings, these systems draw in cooler, denser air from outside the engine bay — translating directly into improved throttle response, horsepower, and torque across the RPM range.

Beyond induction, aFe has expanded aggressively into drivetrain protection. Their differential covers are cast from heavy-duty aluminum and engineered to increase fluid capacity, improve thermal management, and provide stronger protection for axle components under demanding towing, hauling, or off-road conditions. Available in both Pro Series and Street Series configurations, these covers are a popular upgrade for truck and SUV owners who put their vehicles to work.

Why Enthusiasts Choose aFe Power

• Dyno-proven performance: aFe products are rigorously tested on dynamometers and flow benches to verify real-world gains before reaching customers.
• Vehicle-specific fitment: Products are engineered for specific makes, models, and engine families — not generic, one-size-fits-all solutions.
• Multiple filter media options: The Pro 5R, Pro Guard 7, and Pro Dry S filter lines give drivers flexibility to choose the right balance of airflow and filtration for their use case.
• Broad application coverage: From diesel performance trucks to gas-powered sport vehicles and off-road builds, aFe covers an extensive range of platforms.
• Full intake-to-exhaust lineup: aFe also offers throttle body spacers, exhaust systems, intercoolers, turbochargers, and electronic performance modules — making it easy to build a cohesive performance system from a single trusted brand.

For drivers who want performance backed by engineering discipline, aFe Power remains a benchmark in the aftermarket industry.