Breather Hose LH Valve Cover Plastic Manifold Camshaft Sensor Match with VSC's billet transmission

Match with VSC's billet transmission and pitch stop mounts for maximum effect

WRX MY15-25

a very dangerous situation

Does not require specialized tuning

Breather Hose LH Valve Cover Plastic Manifold Camshaft Sensor Match with VSC's billet transmissionMolded rubber hose connects the left side valve cover to the block breather pipe. Part of the pressure equalization system used to promote oil drain back on AVCS equipped EJ applications with plastic intake manifold. It is very common for this hose to become heat hardened and brittle over time. Manufacturer Part No.: 99071AC230 What it fits: WRX EJ255 MY08 14 Legacy GT Outback XT EJ255 MY05 12 Forester XT AT EJ255 MY09 13