NZ Only Intake Manifold Adaptor - RX7 Series 6 to Series 4 13B

We have set this up as Thank You to our customers, discounted due to the less than perfect look of these parts, or they are the last of something we won’t restock. Check back regularly for new drops.

Here at Franklin Performance we take pride in only delivering the highest quality of parts.
Unfortunately sometimes parts well they just aren’t up to "scratch" they may get scratched, dented, have missing engraving, or different shades from anodising.
In the past we have discarded these parts but we feel this is wasteful !
While the parts may not look perfect, none of their imperfections will have any effect on performance, they are just a little bumped, bruised or feel like the air bag punched them in the face, so to reduce waste we have discounted these parts at a one off price.

Please note, these parts can not be returned for a refund or an exchange so please take that into consideration before purchasing.

No defects will effect use its only superficial, please get in touch if you need more information before purchasing these parts.

Intake manifold adaptor for Mazda RX7 13B Engines.
These adaptors enable you to fit a Series 6 upper intake manifold to a Series 4 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 light weight, great looks and corrosion resistance.

It also features individual o-ring seals around each port for superior reusable sealing compared to factory paper gaskets. The manifold adaptor is supplied with all the high quality Viton o-rings and fasteners required for installation.

All machined components are CNC machined at our factory in Napier, New Zealand.

ALL ONLY STOCK CAN NOT BE RETURNED FOR A REFUND OR EXCHANGE.
Please get in touch if you require more information.