AEM short ram intake systems are an economical alternative to their cold air systems and deliver performance, value and ease of installation. During the development process, AEM found certain applications respond favorably to shorter inlet lengths over longer cold air designs. Extensive temperature testing was performed to locate the filter in the coolest area of the engine compartment.

Every AEM air induction system is individually tuned in length and diameter, and features the highest standards of construction we even guarantee them for the life of your vehicle. The 99-05 Miata induction system is CARB exempt and comes with complete installation hardware, comprehensive instructions, AEM decal, and license plate frame.