Short Ram Intake System - Blue

The AEM Performance Short Ram Air Intake System (part number 22-489B) is a short ram air intake system for the 2004 Mazda Miata 1.8L L4. It has been engineered to be an affordable and easy way to boost the horsepower and torque of your engine, and was designed, tuned and dyno-tested to fit specific models.

• Part number: 22-489B
• Fitment: 2004 Mazda Miata 1.8L L4
• The restrictive factory air filter and air intake housing are replaced with this AEM air intake system which was designed, tuned and dyno-tested to fit specific Mazda Miata Mazdaspeed models.
• Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance.
• The air filter is protected by a heat shield which is designed to protect the filter from hot engine air in order to preserve horsepower gains.
• The sound your engine makes when accelerating is also modified to a fuller, more aggressive resonance allowing you to hear and feel the horsepower upgrade.
• The intake tubing is constructed from mandrel-bent aluminum featuring a durable blue powder coated finish.
• This air intake system was developed to accommodate the engine's factory emissions control devices including the mass airflow sensor and engine breather hoses.
• Included in this kit is a high-flow AEM charge pipe to boost turbo gains.
• The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions).
• The air intake system is backed by AEM's Lifetime Limited Warranty.
• Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal.
• View the 22-489B vehicle applications to determine the legal status for each vehicle.
• The intake tube has an attractive yet durable powder-coated finish.

Frequently Asked Questions

Does this fit my vehicle?
Yes. This intake system (part number 22-489B) is designed for the 2004 Mazda Miata 1.8L L4.

What is included in the box?
The system includes the oversized AEM Dryflow air filter, the mandrel-bent aluminum intake tubing and a high-flow AEM charge pipe.

Does the air filter need oil?
No. The AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed, depending on driving conditions.

Is it legal for use in California?
Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. Check the vehicle applications for this part number to determine the legal status for your vehicle.

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