2002 nissan pathfinder cat.
 

ok here is the question. i have thrown a po0430 code. i have replace the 02 sensors and disconnected the battery over night 2 reset the code. it was ok for a week than i through this code.. the cat is like 180.. can i cut the cats off an run straight pipes were th cats r an run 2 magnaflow cats down stream were the other 2 cats r. and run the 02 sensor past them an not through codes. and not damage the engine....