RGR NB Small & Large Tupperware ''Ultra'' Aero Sideskirt

MXA-SK3

RGR Aero Side Skirts for Small and Large Tupperware equipped NB Miatas

Have you ever seen a Miata side skirt designed with CFD analysis? Or one that integrates billet aluminum hardware and is validated to work with a splitter and rear diffuser? Now you have.

The RGR Aero Side Skirts are the culmination of our motorsports and automotive aerodynamic experience, bringing a high-performance solution to your Miata. Every component is meticulously engineered to improve aerodynamics while being easy to install and live with.

The Design:
Our side skirts address a crucial aerodynamic challenge: managing airflow around the car and reducing drag. The goal was to create a pressure difference that "seals" the middle of the car, increasing downforce and improving overall performance.

Underskirt Airfoils and Wickers:
These innovative airfoils are a unique feature of our side skirts. They help direct airflow from the front and rear tires, working in tandem with the underskirt wicker. This reduces drag and enhances downforce.

Optimized Flow Management:
We’ve designed these side skirts to manage the air from the front wheel well, deflect it around the car, and prevent it from interfering with the rear tires, effectively increasing the low-pressure zones under the car.
This attention to detail results in a significant increase in downforce, with all elements working seamlessly together to improve the overall aero efficiency of the car.

Manufacturing & Materials:

Made in the USA:
Every element is crafted using lightweight, durable materials such as powder-coated sheet aluminum, billet aluminum, machined Delrin, and carbon fiber.

Built to Last:
Designed for performance and durability, these side skirts strike the perfect balance between strength and weight.

Installation:
We’ve made installation as easy as possible. Our side skirts attach securely to existing mounting points on the car with minimal modification:

Front:
Mounts to the lower fender points.
Middle:
Bolts to the pinch welds, with access to both sides of the bolt to prevent rust.
Rear:
Attaches near the rear tire with the integrated rear wicker (spat).
All necessary stainless steel hardware and double-sided tape are included for a hassle-free installation.

Options & Notes:
-Underskirt Airfoils and Wickers: Available only with the Full variant.
-Base Side Skirts: Include everything except the underskirt airfoils and wickers.
-Made to Order: Please allow 2 weeks for processing.
-Fitment: Designed to fit both Small and Large Tupperware equipped Miatas
-Sold as a set of two (driver and passenger sides).
-Powder-Coated Black: Durable, sleek finish.

Instructions are available here:
https://drive.google.com/file/d/16VeIEgbIIWWA5jv2gaMYBpNplMpWP2-u/view?usp=sharing

Here is a Flyin' Miata about this product
https://www.youtube.com/watch?v=zxGD3X0uCxQ&t=10s