OK, been here for a while, but asking a NOOB Question.

I am going to do a U-Bend Delete for my 02 GP GT n/a3800 DD. And I heard about this PLOG thing. Looks like I will need a New Resonator and Mufflers as well. Could someone please explain what the PLOG is. I got everything else figured out. Thanks.

Sorry if this is in the wrong section. Was just a General Question.