Hey there club Rsx, the rubber sub seal on my doors is pretty weathered. I’m looking into replacing these as soon as I can, but looking online I can’t find anything about replacement. I’ve owned a total of four Rsx’s now and they all but one had bad door trim and seals. I recently replaced the seal on the inside of the door that goes around the whole door opening. That was easy peasy it literally pulled off and all you have to do is take the bottom plastic trim piece off. But I’d like to replace the outside door sub seal anyone have any tips or tricks?