Googling random things and this enjuku listing came up as a result:
https://www.enjukuracing.com/product...9-94-left.html
"J Replace" aftermarket stamped steel OE replacement fender. Have these always been a thing and I've somehow never knew they existed? I can't find anything on them, is this something new that enjuku just snuck by us? I know a lot of cars have aftermarket Taiwanese repop fenders but to my knowledge your S13 options were always just OEM and FRP.