*edit on CAI extension*

the extension piece is from Injen. it came off of my 1999 GS sedan. it may fit other model integras or civics. but i cant say for sure.

the $20 OBO includes the extension arm, a cotton filter (used, but cleaned and oiled), and rubber clamp things.

notice the condition of the arm. there are NO holes or bent parts. but there are a couple places where it look like it was rubbing on a part of my car and the metal wore away. they are NOT holes.

if you have any more questions, please ask. thanks.