Yeah I looked that up it must be what it is. I was replacing it because the tube you put the fuel in has rusted and you cannot add fuel to the car without it spraying on the ground while you a fueling it. After inspcecting it and finding the holes right at the bend behind the tire, I am going to try cutting it and replacing it with some hose in that section. The 2 smaller lines coming off the big one also were rusted through, car was on the coast when I bought it. I'll try and post some pics tomorrow when I tear into it again. If I end up removing the cannister, do I just block all the extra lines? and What kind of ill-effects can you expect? We don't have to pass inspection around here.