The PERRIN Turbo Inlet Hose for the 2015-2018 WRX will increase airflow to the engine which increases horsepower while adding a touch of color and style to your engine bay.
Go to
PERRIN.COM to check it out!
The OEM turbo inlet hose is smaller than the inlet of the turbo, causing and unnecessary restriction for the turbo's intake. The CNC machined flange of the PERRIN inlet hose has abuilt-in velocity stack that perfectly matches the turbo's inlet, allowing for a smother and unrestricted air flow to the turbo.
https://www.perrin.com/images/produc...gif_02x800.gif
Pm me for your NASIOC discount!