Do I have to use Subaru parts
I have recently swindled into buying a Subaru Outback and the man said that he had done all these relairs on the car. I bought the car but the repair receipt was forged. I am now trying to piece this car together but I keep getting told I have to use Subaru parts from the factory. Do all the parts need to come from the factory or can I use offbrand valve cover gaskets and fuel pumps?