Munster became the first European team to win in Johannesburg in the United Rugby Championship this season after demolishing the Lions 33-13.
It was a sixth successive league victory for the champions and completed a successful two-match tour of South Africa having dispatched the Bulls at Loftus Versfeld a week earlier.
But Graham Rowntree’s side had to work hard for their scores and they spent lengthy spells of the second half defending their line having built a 28-6 lead before securing the bonus point in the final minute.