It is our new Air Intake Tube that features a larger intake diameter tube with built in bell mouth and includes a revised pod lid to cater for the larger tube. It is of one piece molded construction and only takes 5 minutes to install.
We conducted testing on the unit and made a consistant 4-5 rear wheel kW's
check details out at http://norcom.net.au/~bpt/power_pipe.htm

Barry.