Silva feels City should stick to their attacking principles in their Champions League Group A encounter in the Allianz Arena.
"I think we can attack them like we do at home," said the Spain playmaker.
"We can stick to our footballing principles. We don't have to change our style against other teams home or away.
"We believe in what we are doing and have confidence in each other so we will keep doing the same things.
"The truth is Napoli played very well against us. They are a strong team.
"But against Bayern we will try the same things - to keep the ball, play with the same style and get a positive result."