![VARIS Half-CF Rear Diffuser for 2007-14 Subaru WRX [GVB] VASU-108 1 VARIS Half-CF Rear Diffuser for 2007-14 Subaru WRX [GVB] VASU-108](https://bulletproofautomotive.com/wp-content/uploads/2021/12/Screen-Shot-2020-01-23-at-2.27.23-PM.png)
Varis created the half carbon version for those who just want the rear section to be in carbon fiber. Compatible with only aftermarket exhausts (non-OEM/non-STI), this rear diffuser is designed to clean up the airflow underneath the car towards the rear.