Intake Manifold Adaptor RX7 Series 6 to Series 4 or 5 13B Style:RX7 Series 6 to Series 4 13B Turbo oil return 10AN adaptors

Turbo oil return 10AN adaptors with different options of bolt hole spacing

Perfect for adding flair to your vehicle‚ whether under the hood or on exterior accents

We have the option of 15PSI or 60PSI gauges and ahigh quality USA made Schrader valve is included with all the two adaptors

4AN turbo oil feed adaptor with slotted bolt holes to suit turbos with 35mm to 40mm bolt hole centres

Finish off your FD3S RX-7 front end with the Vinny Fab Scutter Panel

Intake Manifold Adaptor RX7 Series 6 to Series 4 or 5 13B Style:RX7 Series 6 to Series 4 13B Turbo oil return 10AN adaptorsIntake 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