Tomioka Racing EJ25 Stroker Kit - 2006-2014 Subaru WRX / 2004-2021 Subaru STI / 2005-2012 Subaru Legacy GT / 2004-2013 Subaru Forester XT Toyota-86-2019 Spring-Loaded Relief Valve: Ensures smooth

Spring-Loaded Relief Valve: Ensures smooth oil flow during cold starts

This mates with our mandrel-bent aluminum inlet pipe to provide superior airflow over stock and gives your WRX a more aggressive tone under acceleration

5 +40 EC-7R Forged Anthracite Apex Race Parts 17x9

The Cobb AOS installs in the PCV line between the engine and intake on the GD/GR/VA STI

Plug-and-Play PCV Adapter: Offers OEM-level integration

Tomioka Racing EJ25 Stroker Kit - 2006-2014 Subaru WRX / 2004-2021 Subaru STI / 2005-2012 Subaru Legacy GT / 2004-2013 Subaru Forester XT Toyota-86-2019 Spring-Loaded Relief Valve: Ensures smoothTomioka Racing EJ25 Stroker Kit 2006 2014 Subaru WRX 2004 2021 Subaru STI 2005 2012 Subaru Legacy GT 2004 2013 Subaru Forester XT The Tomioka Racing EJ25 Stroker Kit increases bore and stroke from the factory EJ25 specification, delivering additional displacement and the power and torque gains that come with it using the original EJ series block as the foundation. Increased Displacement From the EJ25 Block The Tomioka Racing EJ25 Stroker Kit increases