Upgrade your 2015-2021 Subaru WRX with the Verus Engineering AOS Drain Kit, designed to provide years of maintenance-free operation. This premium add-on kit allows your Air Oil Separator (AOS) to automatically drain oil back into the engine, eliminating the need to open or manually drain the unit. Perfect for Subaru enthusiasts seeking a hassle-free solution, this kit enhances the longevity and reliability of your AOS system.

The kit includes a pre-cut 38-inch 1/2" rubber hose, CNC machined aluminum and anodized fittings, a 1/2"x1/2"x1/2" T adapter, a 6AN ORB to 1/2" hose barb, an AOS drain fitting, a Buna O-ring, and zip ties for secure installation. These high-quality components ensure a precise fit and durable performance under demanding conditions.

Ideal for WRX owners who want to maintain optimal engine performance without frequent maintenance, the Verus Engineering AOS Drain Kit is a smart upgrade. Shop now at Subimods for trusted Subaru parts and enjoy free shipping on orders over $250.