DON’T PAY FOR HEADGASKETS!!! We are a Subaru specialists shop, and that is ill advised! If you do indeed have an internal engine leak causing the overheating, it could be a headgasket, BUT BUT!!! those engines are frequently known to have cracked engine blocks!!! Headgaskets do happen but more often it’s a block. You may spend all that money on headgaskets and not change a thing. There is no way to tell which is it. The best way to fix it right if it IS an engine problem is a used low milage engine. We’ve started using these imported from Japan engines with 30k miles on them with excellent success. Lots of places sell these things.