Have a pair of s15 conversion fenders for sale for the s13. I managed to find a pair of metal fenders so I’m going to more expensive more work involved route.
Theres nothing wrong with the fenders I have not test fitted them but the Fiberglass appears to be well laid and solid. Brand I believe they (as a previous owner have mentioned) are S.W.A.A.T/Speedalliance brand that topendmotorsports sell.
Fitment - I have not test fitted them but all the mounting tabs appear to be straight I lined them up to the bumper and headlights in my living room and everything seems to fit very nicely together.
^ I got mine on zilvia, if your lucky you can find already converted metal fenders (for s14) on zilvia but it’ll cost around 400+. Couldn’t find any metal fenders locally, nico or zilvia is your best bet. PM me if you have any questions i’ll try to help out, I did extensive research on the conversion.