2006 Oil Filler Neck Mod on a 2004?
 

Hi all,

I have a 2004 8 and I got tired of the air filter getting covered in excess oil. Therefore I installed an oil catch can which seems to be working.

My question is, how hard/easy would it be to do a DIY whereby sending a pipe from the filler neck to the rear rotor maintenance nipple like on 2006 + RX8s?

Is it just the pipe and clamps that are needed or is there more to it?