To much smoke from one of the pipes when warmin up.

[Ralm]

Well, I kinda noticed there is too much smoke from one of the pipes from the exhaust.
Anything that I should be worried about?

 

[Diggs24]

See if the flap is binding.

 

[The Fed]

They should be open at idle, at least in the US. The tips on the right side of the car get dirtier than those on the left, and both of my flaps are always full open, so it might be normal. Or perhaps you have some condensation in the muffler on that side?