Turbosmart 34mm Blow Off Valve Plug 2002-2007 WRX / 2004-2021 STI

Upgrade your Subaru WRX or WRX STI with the Turbosmart 34mm Blow Off Valve Plug, designed specifically for models from 2002-2007 WRX and 2004-2021 WRX STI. This essential part caps off the compressor bypass valve or blow-off valve return line when running a fully atmospheric blow off valve, ensuring proper system function and preventing boost leaks. Crafted from durable billet aluminum, it offers reliable strength and longevity while fitting securely with OEM clamps for a clean, factory-style installation.

This plug is a must-have for Subaru enthusiasts looking to maintain optimal turbo performance and reliability. Its precise fitment guarantees compatibility with your vehicle’s forced induction system, making it an ideal upgrade or replacement part. Whether you’re tuning your WRX or STI for daily driving or spirited performance, this Turbosmart plug delivers peace of mind and quality you can trust.