Join Date: Mar 2002
Location: Liverpool , Sydney
OK, Just as an answer to my own questions(Hard to believe nobody else knew)the EF airbox lid itself is no different from the EL and AU. However, their is a tube type setup inside the lid that when exiting the lid is about 80mm. The standard AU exit tube will not fit because it is only 50mm. So for anyone thinking of this mod you will need the EF airbox to TB pipe as well or do as I did and modify it with a piece of 80mm PVC.
Getting Old Beats Not Getting Any
AU Forte, EL GT Intake Snorkel and EF Airbox with more mods to come