Subaru OEM PCV Valve for 04+ WRX/STi (11810AA040) Extreme Psi Moroso Accumulators require only one

Moroso Accumulators require only one line which can be:

Fuel pressure increases on a 1:1 ratio with boost and features two -10AN pressure ports and one -8AN return port

STM-EVOX-BATK1-GEN16-BR

Unlike others on the market

Subaru OEM PCV Valve for 04+ WRX/STi (11810AA040) Extreme Psi Moroso Accumulators require only oneGenuine OEM Subaru factory replacement PCV valve for the 2004 2020 WRX and STi models. Price is for one valve as pictured. Diagram images are for reference. Vehicle Fitment: 2004 2020 Subaru WRX 2004 2020 Subaru STi 1999 2001 Impreza 2. 5 RS 2005 2009 Legacy 2. 5 GT Includes: (1) Valve Part Number: Diagram Number: 11810AA040 11810 See more OEM Subaru Parts