GFB – WRX Stealth FX Blow Off Valve

Description

Introducing the world’s first ADJUSTABLE NOISE BOV – a revolutionary solution for street or track conditions, controlled with a simple twist of the wrist! Up until now, achieving a quieter ride for everyday street use required removing and reinstalling your BOV to toggle the blow-off noise. The Stealth FX, a groundbreaking innovation from Sydney-based hybrid technology experts, GO FAST BITS, has turned this dream into reality. This ultimate performance breakthrough allows absolute maximum throttle response and power in Full Blast mode for the track, and with a flick of the wrist, runs quietly for the street.

The Stealth FX utilizes a unique air diverting system, allowing you to precisely control the amount of air released to the atmosphere for noise or redirected to the inlet for silence. Developed in the GFB R&D lab, this technology ensures the valve operates at maximum efficiency without restriction. For vehicles equipped with sensitive air flow meters, the valve can be tuned to vent just enough air back to the inlet to prevent backfiring while delivering the loudest possible blow-off noise. No more guesswork ? this versatile valve suits all your needs!

Specifically designed as a ‘bolt-on’ fit for ALL Subaru WRX, STi, and ALL turbo Impreza variants manufactured during or after 2001 (including models after the GDA, aka “bugeye”), the WRX Stealth FX blow-off valve eliminates the need for adapters, extras, or modifications. The kit includes everything you need for a quick and easy installation. The Stealth FX sets itself apart by offering a seamless transition from silent and unnoticeable to ear-shattering in a matter of seconds!

Did you know that the late-model WRX factory blow-off valve is designed to leak at boost pressures exceeding the factory level? Replacing it with the Stealth FX significantly improves throttle response, a crucial upgrade, especially in applications where boost levels have been raised. Don’t just take our word for it; hear it for yourself! Check out the Hot4s Review and experience the GFB WRX Stealth FX Blow Off Valve in action. The bolt-on kit is available in Red, Blue, Silver, and Black, ensuring a stylish and personalized touch to your vehicle. Upgrade your driving experience with the ultimate in BOV technology!