PRS Big Throttle For Impreza GDB

Compared to the genuine 60φ, a large butterfly of 63φ is adopted to greatly improve the intake efficiency.
There are various merits such as torque increase & response improvement and accelerator response improvement in the whole area.
By making it a genuine trade-in, we have realized high cost performance.

■ Compatible models
Subaru Impreza GDB / GGB / GDA / GGA