replacing seat belts (fronts)

[L18M]

hello fellow fc peeps,

just wondering what other makers seatbelts would fit into an fc?
reason for asking is that i would like to try and find some red seatbelts to fit rather than the stock black. also my seatbelts are mega dirty n just leaves a black belt mark on clothes =(

i only know of austin metro having red belts or porsche (tho will prob cost more than my car)

anyone got any thoughts?

cheers