You can try get this CAI hose for RM60 without metal fastener at:
AME AUTO PARTS (PJ) SDN. BHD.
25, Jalan 21/11A SEA Park
Petaling Jaya 46300
Selangor.
(Beside CIMB Bank)

I just bought mine from there. It's a bit more expensive than where neosaint99 got it. But since it still have stock so okok lah... The stock one looked very nice in engine bay.

I asked the boss there he say still have some stock... He say if want more maybe need order (Since not in production dy means that's all left) Maybe can try there?

Oh yes!...you are absolutely right. There is a wire going through it, if my memory serves (cant remember what it is for tho). I made an insuflex plug for it. If the round hole is now used for CAI, then just make the plug for the square hole. Assuming the CAI duct is smaller than the round hole, one could make a sleeve out of Insuflex to hole the duct in place. If its snug enough, it will click in really well coz the rings of the duct will 'clip' into the rim of the hole

Try to move the wire to run through the square hole then...afraid it will get pinched between the duct and the rim and ultimately get cut through...