but if you dig a little deeper into the stats....
SF has faced only 5 top 10 pass attacks this season. They only had success stopping the 2 pass attacks they faced very early on in the season (and those teams were largely viewed as dysfunctional and not rolling yet in the Bucs and Rams). The two they stopped didn't' get rolling until later in the season.
Last 3 offenses that featured top 10 (late in the season) pass attacks have averaged 30+ points vs the SF Defense.
So yeah, I think KC can score 30 plus on SF. I think SF can score on KC. High scoring game and I generally side w/ the best QB.