Perrin Black Air Oil Separator Subaru WRX 2008-2014 / STI 2008-2021 w/ TMIC | PSP-ENG-606BK Vehicle Model_3 Series Notes: This Invidia header is

Notes: This Invidia header is a nice bolt-on upgrade for folks looking to go FBO

Part #: APR-AS-105948

Part #: DP41537R

2013-2020 Subaru BRZ (used 3 times in the factory exhaust)

Measure the inside diameter in to choose the correct size for your vehicle

Perrin Black Air Oil Separator Subaru WRX 2008-2014 / STI 2008-2021 w/ TMIC | PSP-ENG-606BK Vehicle Model_3 Series Notes: This Invidia header isFitment Information: 2008 2014 Subaru WRX w Top Mount Intercooler 2008 2021 Subaru STI w Top Mount Intercooler Features: Reduces the chances of detonation Traps oil from the crankcase ventilation before it enters the intake system Increases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system Reduces carbon buildup in the combustion chamber, intake valves, and intake tract Separates engine oil from