GFB Respons TMS Diverter/Blow off Valve for Toyota Celica GT4 ST185 ST205 89-99

Respons TMS - Universal (35mm inlet - 30mm outlet) Blow off valve or BOV with GFB TMS advantage. Patented adjustable venting bias system diverter valve.

All the performance with or without the noise!

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 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.

How GFB patented venting bias adjustment works

Twisting the adjusting ring opens up the atmo port, whilst the recirc port is simultaneously closed. This results in possible venting ratios ranging from 100% recirc, right through to 100% atmosphere and anywhere in between.

Performance AND sound without compromise!

• Patented Venting Bias Adjustment system - 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
• 100psi+ boost holding ability
• Manufactured in Australia in accordance with ISO 9001

ID-Workz Ltd is an authorised GFB UK dealer offering the full range of products at the best prices!