NHTSA Complaint #11623867 — 2017 SUBARU FORESTER

My subaru forester started smelling and rattling loud. My mechanic told me it could be the muffler. I took it to the muffler shop and it was the catalytic converter. I had to pay $800 to fix it but my friend who had the same exact car had it replaced at Subaru for free. My car is under 8 years old and 100,000 miles. I read that it should be covered by Subaru. I called them and they never replied and wanted to charge $299 just for a diagnostic check. There should have been a recall notice on the Subaru Forester 2017. It's catalytic converter is faulty. I had to smell the fumes and so did my grandson.