PERRIN Radiator Shroud (Use With & Without OEM Intake Scoop) Red - 2015-2020 Subaru WRX / STI PDM_shirts you are looking at the

you are looking at the Greddy Profec Electronic Boost Controller

and more adjustable than the factory setup allows

This is the popular gold tape you see in the engine bay and it works hard to protect some of your vulnerable engine components from excessive heat

OEM Vent Option

Bringing up the rear

PERRIN Radiator Shroud (Use With & Without OEM Intake Scoop) Red - 2015-2020 Subaru WRX / STI PDM_shirts you are looking at thePERRIN Radiator Shroud Red Subaru WRXSTI 2015+ RallySport Direct proudly carries a great selection of quality aftermarket products brought to you by PERRIN Performance. This is the PERRIN Performance Radiator Shroud. This shroud has been designed to improve the overall cooling efficiency by channeling the incoming airflow to make direct contact with the face of the radiator. Typically under driving conditions, the air would hit the face of the