Perrin - Subaru 15-21 STI - Neon Yellow Boost Tubes w/ Black Couplers subaru-baja-2006 A plug-and-play adapter provides OEM-level

A plug-and-play adapter provides OEM-level integration for the PCV connection

they are fully adjustable to accommodate your driving style

2017 Subaru Impreza Sport

Compatible with OEM or COBB Bypass Valve

Most incorporate special design features to enhance the airflow which improves the cooling of the clutch

Perrin - Subaru 15-21 STI - Neon Yellow Boost Tubes w/ Black Couplers subaru-baja-2006 A plug-and-play adapter provides OEM-levelThis premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance, and reliability. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get your vehicle back on the road faster and easier. FEATURES: Designed to unlock more performance out of your vehicle Deliver a reasonable balance of strength and durability Premium