I have an 04 Hemi and i wanted to do true dual exuast with an H-Pipe but the guys I took it to say that I cant because of the Gas tank. So i need help guys i need pictures or details of builds that yall have done with true duals. Also I am thinking of doing a Y pipe build but Im not sure what it would benefit. I need diameter sizes and brands if you can please. Also will i benefit more from true duals than from a Y pipe????? Please help out i would greatly appreciate it.