I want to remove the catalytic converter from the car and replace with a straight pipe to the muffler to see if I can eliminate the converter as my source of power loose. Can anyone tell me what I need to do this? ie. pipe length, diameter, gaskets, clamps etc or direct me to a link that would explain. I want to make sure I get all the right parts from the auto parts store the first time because once it is apart, going back a second time will not be an option without alerting the police that I am coming.