NA Miata Aluminum Aero Undertray – LRB Speed

The LRB Speed NA (’89-’97) Miata Undertray is CNC laser cut from 0.080″ (2mm) aluminum with an even brushed finish and it will stand up to all the road can throw at it!

The main undertray replaces the stock plastic Miata piece that is typically missing or damaged on most cars. It stretches from the front bumper skin mounting bracket to the subframe and it has uprights that attach to the frame rails. Not only does it look great, it also adds rigidity and support to the front bumper, as well as smoothing air flow underneath the car.

The front side pieces follow the curve of the front bumper and further spread the smoothed flat surface of the undertray!  As a bonus, bumper rigidity is even further improved.

The rear aero undertray stretches from the front of the subframe to the rear of the subframe beneath the oil pan for added protection and smoother airflow.

All mounting fasteners are included, in addition to installation instructions. If you have any further questions please write us! Thanks!

-Our Undertray was designed around the stock factory front bumper. If you have an aftermarket bumper you may need to make adjustments/modifications for our undertray to fit properly!

*While our undertrays will give you added protection over the stock plastic undertray, we cannot be responsible for damage that may occur to our aluminum trays on lowered vehicles.*