First batch of R Theory Motorsports V1 Rear Diffusers are in stock and ready to be shipped out. The first few diffusers have already been shipped out to customers. Here is a few shots of our diffuser on a mean looking NB1. This current model fits any 1993-2005 Miata. Or any earlier model with a rear subframe from a 1993-2005 Miata.
September 6 2015- Rear Diffusers are In Stock!
2015 Sep 7th