Catback exhaust compatibility

[damo5555]

So ive got a 2006 subaru liberty gen IV 2L H4 and im trying to get a catback. Ive found one that says its for a gen 4 h4 but 2.5L instead of my 2L. Will that difference still fit my car or is it incompatible. If so, can anyone recommend a place where i can get a catback for my car.