This diffuser design was modeled from the 1997-1999 JGTC NSX race cars. The rear diffuser worked so well for the NSX that the JGTC Association restricted the use of diffusers for the NSX. Once the ban took affect the NSX stopped dominating the JGTC series.
The GT Diffuser is constructed out of 3 panels which are attached together using rivets. This allows the diffuser to ship economically. All hardware are made of aluminum or stainless steel so there is no corrosion concerns. This modification requires the removal of the factory lower rear valence.
Exhaust Requirements
GT Diffuser will not work with the factory exhaust.
The GT Diffuser is constructed out of 3 panels which are attached together using rivets. This allows the diffuser to ship economically. All hardware are made of aluminum or stainless steel so there is no corrosion concerns. This modification requires the removal of the factory lower rear valence.
Exhaust Requirements
GT Diffuser will not work with the factory exhaust.