GFB 99-00 WRX/STI TMS Respons Blow Off Valve Kit 2005-ford-five-hundred-esi7943664 It is a clamp-on design

It is a clamp-on design that fits 1-1/2 in tubes

Includes clear anodized aluminum mounting brackets

Stainless nose screen with 1/8 in screen spacing in a 3 ft by 3 ft sheet

These replacement clips are torsion style that can be used with most hood pins

stainless steel and is MIG-welded

GFB 99-00 WRX/STI TMS Respons Blow Off Valve Kit 2005-ford-five-hundred-esi7943664 It is a clamp-on designIf 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