These photo galleries represent the few attempts made over the years by various sources while reproducing the Porsche factory 914-6 GT fiberglass pieces. Here we have Technic Motorsports http://www.technic-motorsport.com/racepanels.html located in the UK. They can sell you most 914 fiberglass panels http://www.technic-motorsport.com/914gtbonnet.html

Getty Design is yet another source, here is a link to their parts https://pbase.com/9146gt/image/22321428.

The late Gary Wigglesworth also made reproductions of the factory 914-6 GT front and rear trunk lids, see here https://pbase.com/9146gt/image/22403931. His parts were made well over a decade ago and no longer available.

By the way, I too became part of this group while trying to reproduce the factory GT parts. Recently I made available a very limited production run of the 914-6 GT front/rear trunk lids, follow this link to see the results https://pbase.com/9146gt/factory_oem_9146gt_parts_fiberglas_trunk_lids_repros_serrano