I am looking to eliminate my factory Y-pipe. I am considering finding a y-pipe w/o a cat. They got rid of E-check here in OH so why mess with a high flow cat. Anyone know a manufacturer for one? I have also considered getting rid of the flow master set-up and going true dual straight pipes from the headers. I am a mustang guy am just getting into the 4x4 market. Speed is not a huge factor for me, but I am looking to keep as much low end torque as possible. The louder the better.