Coming up on 3 years and 45000km, no problems with my bone stock 2013 GT86 High.
Driven it through 10 European countries, top speed on German Autobahn is 240km/h. Car feels solid as a rock at high speed, no overheating or anything.
The hood was vibrating a little at 200+ km/h, I adjusted the rubber stops and that fixed it.
Never heard any crickets, everything is fine.
Dealership has been good to me.
I love my car