Plug up the wiring harness holes in the firewall of your FC RX7 to keep engine bay fluids and gasses out of the cabin.
Fits both passenger and driver side of S4/S5 Mazda RX7 FC3S.
Requires no tools or modifications to install.
Contact us for possible options regarding custom logo/color/bulkhead designs. This can be a good location to pass through your own wiring harness or bulkhead fittings. Black plugs are printed 100% solid to enable drilling if needed.
