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rx8man · 09-02-2008, 02:07 AM

A few years ago, someone told me you could smash the guts out of the cat coverter, which would made the exhaust flow better, and didn't bring up check lights. Anyone know weather this is true or just BS??

09-02-2008, 02:07 AM	#8
rx8man Rotary Fan in Training Join Date: Aug 2008 Location: New Zealand Posts: 61 Rep Power: 18	cat/ mid pipe A few years ago, someone told me you could smash the guts out of the cat coverter, which would made the exhaust flow better, and didn't bring up check lights. Anyone know weather this is true or just BS??