A good rust removal for pipes on a harley?

I’ve just obtained a Harley Davidson and the pipes are badly weathered and have rust ALL over them. I’m new to motorcyles and know little about this kind of stuff. What is a good way to remove lots of rust from the chrome on the exhaust pipes?

a strong arm and allot of WD 40 or AB80, and a cloth allot of it ..
but most importantly have fun

and if you can some metal polish for when your done, revives the chrome