[boostin606]

hey are guys the two metal nipples on the bottom of 06/07 750 tank both for vent lines? thanks

 

[reggaerider]

Dude are you asking a question or making a statement.....???:headscrat

 

[victorSCP]

its clearly a question

 

[Motophoria]

I believe one is a vent, (to vent excess pressure buildup and allow equalization so the tank doesn't collapse from fuel pump suction...you gotta have air coming in...
The other is a drain to remove condensation/rain from around the fill...