Honestly, it would be easier and more beneficial to get the EGR working properly than to bypass it properly.
The EGR does not work at WOT and does not rob any HP at all. It increased fuel economy at part throttle crusing by pumping inert gas into the engine allowing the computer to pull back some fuel.
WHen the EGR is bypassed and the computer tricked with simulators, you tend to run lean because the computer still pulls back fuel and timing but the air is not oxygenated so it will burn.
To properly delete, you would need to block the ports at the heads, install EGR simulator resistors and then get a tune that either turns the EGR off totally or adjusts the part throttle fuel curves to compensate for running lean.
A tune it not cheap, so i wouldn't get one specifically for the EGR.
Honestly, it really is better to keep it functional