PERRIN Air Oil Separator - Red - 2022-2026 Subaru WRX Hyundai-Veloster-N-2020 This is the Radium Engineering

This is the Radium Engineering Billet Aluminum Fuel Pressure Regulator Housing

The high-flow catalytic converter maintains emissions compliance while significantly outflowing the restrictive factory unit

A precision machined lip at the top of each cylinder accepts the Fire-Lock™ ring

You can also take it to a local painter and body match certain parts to recreate the original version

and its 40 way needle valve dampening characteristics can be changed with a single push of a button

PERRIN Air Oil Separator - Red - 2022-2026 Subaru WRX Hyundai-Veloster-N-2020 This is the Radium EngineeringPERRIN 22 25 Subaru WRX Air Oil Separator Red