V10 broken manifold flaps

[daandaman]

The idea is that I will replicate the flaps so if somebody van send me his broken ones that would be great.

I thought the flaps either stay in place but don't move along with the rest anymore or they break off completely but are too large to get sucked into the runners?? Getting a little concerned now. There's a small rattle at only a very specific low rpm.

Nevertheless I am able to make a high durability replacement part so somebody send me his broken but complete flaps. Is left and right bank flap identical? Also regarding the connection orientation/angle?