GFB T9000 Respons Blow Off Valve Kit for Subaru WRX/STi and Legacy Models by Go Fast Bits

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues. Like all GFB valves, the Respons utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce. GFB's Respons, allowing you to infinitely vary how much air is recirculated or vented to atmosphere. Simply by twisting the adjustment ring, you can change the sound of your BOV from silent to ear-shattering!?. Subaru WRX/STi MY99-00, B4 Legacy, GT/XT Forester MY98-04

• Patented Venting Bias Adjustment Sysem-Can be Infinitely Adjusted between Full Recirc (silent) and full atmosphere (loud). Change the venting bias simply by twisting the adjustment ring.

The GFB T9000 Respons Blow Off Valve Kit, designed specifically for Subaru WRX/STi (MY99-00) and Legacy models, offers advanced control over your vehicle's boost venting and sound. This BOV features GFB's patented TMS Technology, ensuring rapid boost recovery during gear shifts and optimal throttle response, even under boost pressures exceeding 100 psi. Its robust construction allows it to withstand high boost levels, providing consistent performance across a variety of driving conditions. The Respons allows infinite adjustment of venting bias, enabling you to customize the blow-off sound from silent recirculation to a loud, audible release simply by twisting the adjustment ring. This flexibility ensures your vehicle's sound profile can be tailored to your preferences without sacrificing performance or reliability. The kit's design helps mitigate common issues like backfiring and stalling associated with fixed-ratio atmosphere-venting BOVs, making it an ideal upgrade for enthusiasts seeking both performance and sound customization. The Venting Bias Adjustment System provides precise control, allowing full recirculation for silent operation or full atmospheric venting for a more aggressive sound, enhancing your driving experience. With compatibility across multiple Subaru models from 1999 to 2000, the GFB Respons BOV is a reliable and versatile choice for owners looking to improve throttle response and boost control while customizing their vehicle's sound profile.

Features:

• Patented Venting Bias Adjustment System: Infinitely adjustable between full recirculation (silent) and full atmosphere venting (loud) for customizable sound and performance

• TMS Technology: Ensures rapid boost recovery on gear shifts and optimal throttle response

• High Boost Pressure Tolerance: Capable of withstanding pressures over 100 psi, suitable for high-performance applications

• Universal Fit: Designed for Subaru WRX/STi MY99-00, B4 Legacy, GT/XT Forester MY98-04 models

• Robust Construction: Built to endure high boost levels and demanding driving conditions

Fitment:
1998 Subaru Legacy Brighton
1998 Subaru Legacy GT
1998 Subaru Legacy GT Limited
1998 Subaru Legacy L
1998 Subaru Legacy Outback
1998 Subaru Legacy Postal
1999 Subaru Impreza L
1999 Subaru Impreza Outback
1999 Subaru Impreza RS
1999 Subaru Legacy Brighton
1999 Subaru Legacy GT
1999 Subaru Legacy L
1999 Subaru Legacy L 30th Anniversary
1999 Subaru Legacy Limited 30th Anniversary
1999 Subaru Legacy Outback
1999 Subaru Legacy Outback Limited
1999 Subaru Legacy SUS 30th Anniversary
2000 Subaru Impreza L
2000 Subaru Impreza Outback
2000 Subaru Impreza RS
2000 Subaru Legacy Brighton
2000 Subaru Legacy GT
2000 Subaru Legacy GT Limited
2000 Subaru Legacy L
2001 Subaru Legacy GT
2001 Subaru Legacy GT Limited
2001 Subaru Legacy L
2002 Subaru Legacy GT
2002 Subaru Legacy GT Limited
2002 Subaru Legacy L
2004 Subaru Forester XT
2005 Subaru Forester XT

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1