GFB BS030VITON – DV+ replacement O-ring, boost side

Underdrive pulley kit, crankshaft/power steering/alternator.

Manually adjustable Respons blow-off valve. The balance between recirculation and atmospheric venting is adjusted at the valve.

Adaptor for Skyline R33/R34, 1001/1003.

SV52 blow-off valve with an aluminium weld-on adaptor for a custom installation.

Atmospheric valve from the GFB VTA range. Excess charge air is vented to the atmosphere with an audible blow-off sound.

Blanking plug, 25 mm.

Non-underdrive pulley kit, crankshaft/alternator/water pump.

Outlet hose adaptor, 30 mm / 1-1/8 inch.