Older EJ engine oil leaks
Older EJ engine oil leaks from head gaskets that drip on to exhaust. Newer FB/FA engines develop cam carrier and timing chain cover oil leaks that drip on exhaust manifold and cat converters at about 7 years of ownership due to Subaru using silicone caulking instead of gaskets. Surprisingly there have not been enough people injured for Subaru to give a darn. One day this terrible company of cheap engineering will be no more!