Large Five Layer Performance Air Filter:
This 7” tall 360-degree radial flow air filter features a 3-1/2" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides your engine with the largest amount of high-flowing air and delivers the highest power gains in most cases. This media is perfect for street and/or track use. Its inverted top makes for more filter surface area, resulting in longer service intervals.
The included massive air filter is surrounded by an open-element XLPE (cross-linked polyethylene) polymer housing that minimizes warm engine air for maximum performance. Its open design allows for easy viewing of the air filter, yet creates a heat-blocking seal when the vehicle's hood is closed. It utilizes the vehicle's OE air inlet with no additional hardware. An additional auxiliary air inlet is available for use to bring in air from the front of the vehicle when under power, or can be closed with an included plug if desired.
Dyno-Tuned Intake Tube:
This system features a high quality, computer-designed, dyno-tuned intake tube to achieve maximum power gains while maintaining a perfect fit. Its XLPE material is heat soak resistant and extremely durable.
This is a direct fit intake system that utilizes factory mounting points and requires no cutting or modifications. All necessary clamps, couplings, and hardware are included. Its revolutionary design, featuring our patent pending filter-to-housing interface, uses half the number of parts of a traditional cold air intake system.
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.
Year Make Model SubModel Engine Fuel 2014-2018 Mazda 3 L4 2.5L Gas
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- Easy to Install & Appears to Increase Engine Performance
- This is a very tight-fitting intake system. Took about four hours to remove the original air intake system and install the aFe system. Very solid and well built. I am betting it was built by a 3D printer. Installation instructions are easy to understand. The instructions also included removal instructions for the original air intake system. Not able to determine the gas mileage or power increase for the engine, but it feels more responsive and it appears I am getting an increase in fuel miliage.