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In order for the engine to reach more of its potential, it needs a less restrictive intake design. The AEM intake achieves this.
Not only will this intake give your Miata much freer breathing and quicker acceleration, but also provide a nice deep growl at high revs. Not at all loud, but a nice sporty sound. AEM's Short Ram induction systems create more power, and more torque for your Miata...you will FEEL the difference. Includes heat shield. Yes, CARB approved! Not shown in picture but here you are getting the POLISHED version. AEM 22-489 CARB EO Number: D-392-28