Respons TMS - WRX/STi MY99-00, B4 Legacy, GT/XT Forester MY98-04 - GFB T9000 gasket and the heat from the

and the heat from the compressor cover itself

Satisfying ''Ding" sound when in lock position (Except Carbon Fiber)

If it's not listed on our website

CopperÂCore Aids in Heat Removal

Respons TMS - WRX/STi MY99-00, B4 Legacy, GT/XT Forester MY98-04 - GFB T9000 gasket and the heat from theRESPONS TMS : SMARTER THAN A DUAL PORT BOV! Atmosphere venting BOV wont work on your car? Try a GFB Respons youll be surprised! Just another dual port BOV? On the surface it may look like just another dual port blow off valve,but the Respons is actually much more than that. Featuring GFBs patented venting bias adjustment system, the Respons allows you to precisely control how much air vents from each of the two outlets. Why is this so important? Two