Rear Under Spoiler (Diffuser) made by Aimgain for the 2016+ ND MX-5 Miata. It lowers the back of the vehicle by 30mm in the center and 25mm on the sides. It's one very neat option for those who want a subtle and clean change to the look of their car. It includes a lid for the left side muffler exit for those who are not running dual-side mufflers.
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