For example, you can pay more for a Mazda hardtop than an entire used Miata ... Race tracks serious about safety require a roll bar and don't worry about whether your car has a roof.

How do you go from mingling in the world of Ford's long-running Mustang muscle car to spending a full decade wrenching on and tweaking a 1990 Mazda MX-5 Miata ... bars and a Hard Dog roll bar ...

the Exocet uses a Mazda Miata as a donor car but removes all the unnecessary pieces to make a lightweight track day toy. For an extra $300, you can add a roll bar to meet competition requirements ...