u/Arghoul1018

I'm thinking about buying a 95 base model Impreza I found, coupe AWD manual with the 1.8 stock except for some coilovers, it's the closest thing I've been able to find to a 1st Gen STI for a decent price. I'm fine with the trade off BUT I dont want the open differentials. Is it possible/has it been done to swap the differentials from an STI into a base model Impreza without any other modifications, and if not what are some good aftermarket options for limited slip on all three differentials