Intake Manifold Adaptor RX7 Series 6 to Series 4 or 5 13B Style:RX7 Series 6 to Series 4 13B The threaded adaptor for the

The threaded adaptor for the remote filter mount is made from 316 stainless steel

All sensor ports

RB26DETT engines from Nissan Skyline vehicles

throttle body

Intake Manifold Adaptor RX7 Series 6 to Series 4 or 5 13B Style:RX7 Series 6 to Series 4 13B The threaded adaptor for theIntake manifold adaptor for Mazda RX7 13B Engines. These adaptors enable you to fit a Series 6 upper intake manifold to a Series 4 or Series 5 lower intake manifold. We have used the CAD design software to port match the upper and lower flanges for optimal air flow, and incorporated eccentric fasteners to compensate for the different bolt pattern of the two manifolds. The manifold adaptor is manufactured from 6061 T6 aluminium and black anodised for