Gregparts!

superhatch

https://3dprinted.bigcartel.com/category/88-91-honda-civic-ee-wagon

I just found this guy, and he has a lot of custom made stuff for the wagon and other EF models.

Vtec_Shuttle

https://civicwagon.com/discussion/42032/gregparts

he’s also making speaker pods for wagons he had some prototypes out he’s trying to make them fit regular stock size speakers and 6x9s