The best thing you can do to help your brakes survive on track is to keep them cool. To do that, blast them with cold ambient air.
These Singular Motorsport brake ducts direct the airflow at the back of the rotor and incorporate heat shields for the boots on the tie rod ends. They're also ABS compatible. As used on the 466 hp V8 Targa Miata.
The 2.5" hose carries 56% more air than the old 2.0" setup we used to offer, and fits well with factory undertrays. You'll have to be careful in how you route it, but it will fit with 15x9 wheels. Fits all NA and NB Miatas.
Includes two ducts, hose is not included. We recommend SCAT hose from sources such as Aircraft Spruce. It's possible but difficult to install these without removing the front hubs, so we do recommend changing the nut at the same time.