GFB 94-02 Nissan Silvia S14/S15 TMS Respons Blow Off Valve Kit

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 100 psi plus. 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!? Nissan Silvia/200SX S14-15 Fitment: Nissan240SXBase1995 Nissan240SXBase1996 Nissan240SXBase1997 Nissan240SXBase1998 Nissan240SXLE1997 Nissan240SXLE1998 Nissan240SXSE1995 Nissan240SXSE1996 Nissan240SXSE1997 Nissan240SXSE1998