RGR TURBODISCO FOR 15" ET28 RPF1S

Inspired by the iconic "Turbofan" wheel covers of the 80s, the RGR Turbodisco is engineered to enhance aerodynamics while allowing heat to escape from the wheel. Designed with external fins, the Turbodisco creates a pressure difference to extract hot air efficiently, while reducing drag by smoothing airflow around the wheel and tires.

Preliminary CFD testing has shown reduced drag on an NB Miata model with and without additional aero parts, validating the performance of the Turbodisco. For a behind-the-scenes look at the engineering process, visit RGR’s Instagram or Facebook page (links at the bottom left of the website).

The Turbodisco mounts to the wheel with Allen bolts, threading onto open-end lug nuts. The kit includes RGR Titanium M12x1.5 lug nuts (check compatibility before ordering).

Product Details:

• Compatibility: Designed for 15x8 4x100 ET28 RPF1 wheels
• Finishes Available: Bare Aluminum and Carbon Fiber
• Assembly Options: Available assembled or disassembled (disassembled option provides cost savings and easy customization for graphics, powder coating, or anodizing)
  

Notes:

• Not intended as a replacement for brake ducts; designed as an aerodynamic enhancement
• Sold as a set of two, with free shipping to the continental US (contact for international shipping quotes)
• Installation instructions available here

For Miata owners looking to reduce drag with a throwback design, the RGR Turbodisco combines classic style with modern aerodynamic performance.