GFB 04-05 Miata / 93-98 Supra (w/ modification of factory hoses) TMS Respons Blow Off Valve Kit

If your car tends to have issues like backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit your car, you can achieve a blow-off sound without dealing with these issues. The Respons utilizes GFB's proven TMS Technology, ensuring rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100 psi plus. In short, it can hold more boost than any turbo could produce. This part fits the following vehicles: - 2004-2005 Mazda Miata Mazdaspeed - 1994-1995 Subaru Impreza Base - 1996 Subaru Impreza Brighton - 1994-1996 Subaru Impreza L - 1994 Subaru Impreza LS - 1995-1996 Subaru Impreza LX - 1995-1996 Subaru Impreza Outback - 1993-1998 Toyota Supra Base - 1993-1998 Toyota Supra Twin Turbo