1998 Dodge 1500 exhaust
Hi I have a 1998 Dodge 1500 4x4 sport with a 5.7L engine. I want to put a dual exhust on it but have been told that there is a diode block of some sort on the 2nd o2 sensor. I have been told the truck will not run properly without it. Is this true? Been told that we have to cut open the cat and empty it as well. Is this true?? Can the diode block be bypassed and the cat removed? PLEASE Advise!! Thanks for your time!!!