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02-21-2008, 06:01 PM #1
Sorry, I am new here so I don't know if this is in the right section. My catalytic converters are all clogged up and keep throwing codes. My question is...if I replace them with straight pipes, will it still throw codes? I am not worried about emissions too much.1998 Chevy Suburban - 35x12.50
02-21-2008, 11:51 PM #2
On a 98, yes, it will. On OBD II systems, which is everything post 1996, there is a second O2 sensor that monitors the cat. If you Replace the cat, the codes might stop. Depending which codes are you getting!
Now if you get a bypass for the post cat O2,.....'88 Jimmy 4X4
5.3l L59/ 4L60E Tuned by Tad
4" Lift 33" BFG. Custom Brush Guard, KCs, outside spare, Oil pan guard etc.
02-22-2008, 11:05 AM #3