R Theory NA/NB MX-5 Miata Flat Underbody Kit (1990-2005)

If you look under a pre-2010 car, it’s very rare that you would find one equipped with a Flat Underbody from the factory. But now a days many manufacturers are finding benefits to Flat Underbodies and are starting to put them on most modern Sports Cars and sometimes even family cars. Benefits of putting our Flat Underbody Kit on your Miata are:
-Less drag resulting in less fuel consumption
-Less drag leading to better acceleration and/or top speed (depending on other vehicle factors)
-Reduced aerodynamic lift
-Better Rear Diffuser performance
The idea behind a flat floor is to create a smooth surface for air to travel along. This is done is by attaching a flat panel to the bottom of the car to cover up the frame, driveline components, exhaust components, and anything else that would create drag and turbulence.