Blow off valve (BOV) TURBOSMART Race Port Gen V for Nissan Skyline GT-R R32, R33, R34, Stagea RB26DETT. Vents to atmosphere with the distinctive sound.
Universal recirculating blow off valve (BOV) TURBOSMART Race Port Gen V, matt black. Plumb Back: all excess pressure is returned to the intake, no sound.
Universal recirculating blow off valve (BOV) TURBOSMART Race Port Gen V, for supercharger, matt black. Plumb Back: all excess pressure is returned to...