measure the inner tube of the stock exhausts

[Sammi]

Hello good.  Could someone do me a favor to measure the inner tube of the stock exhausts of a Monster 1100?  The end tube.  The one that can be seen if we look at the motorcycle from behind.
It's that I'm wearing Leo vince and it gives me the feeling that even with the db killers on, the bike retains almost nothing.  They have an internal diameter of 34mm and I would like to know how much the stock exhausts have.

[koko64]

Only have Evo1100 pipes in the workshop. I can measure those if you like.

[Sammi]

Only have Evo1100 pipes in the workshop. I can measure those if you like.

Yes, please.

[koko64]

25-26mm ID of each pipe end outlet.

[Sammi]

It is very useful information for me.  Thanks a lot

[koko64]