




RGR NB Miata "ULTRA" V2 Chassis Mounted Front Splitter Kit
Fitment: 1999-2005 NB Miata
The RGR ULTRA Splitter is our more track-oriented and largest splitter offering. It provides real aerodynamic performance while remaining completely bolt-on, requiring no drilling, cutting, or permanent modification.
Designed for easy installation and removal, the ULTRA Splitter leaves no marks on your car and offers a lightweight, chassis-mounted, 5-way adjustable design.
Designed to take a beating, the entire setup is made from different kinds of high-grade aluminum.
*** Please note that the Miatas in the pictures may have an aftermarket lip above the splitter that we do not supply ***
Mounting Options
- Forward Mounts (NBA-FMU): Mounts further forward; ideal when space allows.
- Standard Mounts (NBA-SMU): Mounts further back for more space up front, includes additional reinforcements, & may require splitter rods depending on vehicle setup.
Different cars have different space constraintsβsuch as oil coolers or intercooler pipingβso mount choice should be based on your configuration.
The Splitter blade is also optional in case you wish to make your splitter from another material. We can cut you a template in carboard or you can go the DIY route (reach out for more info).
Aerodynamic Benefits
All RGR splitters are designed to stabilize and smooth airflow beneath the front of the car, resulting in:
- Reduced drag
- Improved high-speed stability
- Noticeable downforce gains
Kit Includes
- All necessary hardware
- FSPE Splitter Rods
- Aluminum splitter brackets, reinforcements
- 3D Printed Splitter ramps
- Chassis mounts
- Rounded Edge Trim
Instructions / Packing List
- Can be found by clicking HERE
Disclaimer
- For off-road use only
Aero That Makes a Statement
Stand out with the what we feel are the highest quality aerodynamic parts on the market.
Renowned & Reputable
Be unstoppable & showcase your car with above industry standard pieces.
Visually Stunning
Both photo worthy & track ready, our aero gives that feel-good feeling.