I used one from Autozone iirc it was made by Raybesto???. It looked pretty good. Bright aluminum body and felt heavy and solid. Its been a while but I think at least one other brand maybe GM I wasn't sure if it was painted pot metal or what the Raybesto actually looked the best.
This was for my 97 concentric. Not sure about the external one.
I had a conversation with a ZF transmission engineer the other day and he told me GM really cut corners on clutch related components to cheapen the cost of offering a manual transmission. I believe it. My factory components are cheap plastic mostly.
So with that said I feel no great loyalty to buy factory replacement parts for this area. It doesn't have to say AC Delco / GM on the box for me but I do compare quality to OEM and try and pick the best one within economic reason.