Miata intakes come in several brands and we carry the most popular choices, organized by brand below. A Miata intake lets the motor breath easier and make more power. The K&N intake section below contains high flow filters that drop into the factory Miata airbox. The Racing Beat Miata Intake and AEM Miata intakes are open intakes which provide the highest possible flow and horsepower gains but necessarily make more sound. Monster Flow is an old intake we used to carry but now out of business, that remains listed just for reference for people who have that system.