Beware of counterfeit helmets.
High Performance extension for the DF-12 Diffusers. Universal mount for CORSAIR-X model only, will not fit previous Corsair models. Improves stability and increases ventilation performance at speed.
*Designed to be lightweight and frangible so as not to interfere with impact performance during a crash.
**Do not use any mounting method or material other than OEM as provided by Arai.