GFB Universal Weld On Respons TMS Fully Adjustable Sound BOV/Diverter

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 utilizes 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.

Additional Information

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!

Part Type

Turbocharger Blow-Off Valve (BOV)

• 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.
• TMS technology for up to 30% faster boost recovery on gearshift. Huge range of bolt on kits. 100PSI boost holding ability. Manufactured in Australia in accordance with ISO 9001

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1.	Installation Instructions

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Reference Information