hi  , i am in need of a new cat for my 2002 turbo s forester mk1 which appears not to have the correct system on according to all the suppliers (i should have both cats in 1 pipe apparently  )so im assuming its from a different model , can anybody tell me what other cars this cat fits please im assuming impreza but ??   i have all the heat shields to go on it

 

Will cross with impreza .

If only issue is the rusted flange you can get away with a short length joiner to slide over pipe once rusted flanges cut off. Joiners are about £8 .
shields need slight modding fit with joiner but cheap solution if rest of cat good /solid .