Subaru PCV Breather Hoses 2008-2014 STI

Factory evaporative emissions hoses get old and crack, causing leaks that lead to dreaded Check Engine lights (CELs). Replace them with brand-new OEM Subaru parts.

These hoses connect the right and left valve cover breather ports and engine block PCV vents to each other and to the metal crossover pipe.

Note that our labels reference US market/LHD cars, so passenger side = RIGHT side of car, driver side = LEFT side of car, as you are sitting in the car. See diagrams for clarification.

We sell the metal crossover tube assembly separately.

Sold individually. Specify location and model year. Some hoses include clamps or clips; each will be exactly as shown in the product photos.

Fits all 2008-2014 Subaru WRX STI.