GFB TMS Respons Blow Off Valve Kit - 99-00 WRX/STI - T9000 Gear Oil Not intended for carbureted engines

Not intended for carbureted engines

Extended calibration range ensures each sensor can be calibrated exactly within the OEM range

1987:Peugeot:505:Liberte

Mini R56 with 1

This kit should be run using MAP tunes only and should not be used with the factory ECU calibration

GFB TMS Respons Blow Off Valve Kit - 99-00 WRX/STI - T9000 Gear Oil Not intended for carbureted enginesIf 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