How much does it cost to replace a Subaru Outback transmission?

I’m about to buy a used BMW M4, which I’m stoked about—but the salesperson was trying to convince me it’s a “rare car”. I think he might be pulling one over on me. How many BMW M4s were made?

I bought a used 2011 Subaru Forester a few months ago and have only recently started hearing a ticking noise coming from what sounds like the engine. Why is my 2011 Subaru Forester’s engine making a ticking noise?

I’ve been commuting almost an hour each way for years now, and recently my chest has been bothering me. There’s nothing else I do in my life that would cause chest pain, so I’m thinking it could be connected to driving. Is chest pain something that driving can cause?