There is a small area around the exhaust port that is cooled. This is basically a bandaid on the emission problem. Ill put money on this bike will be warmer to ride than the 2013.
Just the heads..... And if anyone thinks that they are gonna feel cooler, wait till the fan starts of on those radiators & starts blowing on you... LOL
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HD would be better off installing an adequate oil cooler and a fan on every bike instead of cooling the exhaust valve with water...
I never understood why manufacturers and their stupid engineers, over complicate something so simple. There's no excuse to manufacture a bike that "pings/spark knocks normally" from the factory and no reason why the bike should have to tolerate such high temps.