How much a 1999 Miata turbo kit costs for you will depend on several factors, like what kind of performance goals you have in mind. Single-turbo kits are more popular and usually cost less than twin-turbo kits, but both have different pros and cons. And of course, high-end options with more advanced technology will also be more expensive.
If an auto shop is installing your 1999 Miata turbo kit for you, you should expect to spend at least another several hundred dollars on labor costs.
It only takes about 45 seconds to get started in the app, and the average driver who switches with Jerry saves over $800 per year on car insurance!