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12-29-2006, 06:24 AM
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#1 |
 Drives: 07 Meteorite Metallic Yaris LB Join Date: Jul 2006
Location: USA
Posts: 441
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I've never had the downstream O2 trip on ANY car I've ever put a highflow cat on, even highflows do the job well enough that the exhaust levels shouldn't fluxuate enough to trip the O2, and even in that case, the O2 sensor wouldn't trip an EGR code, I don't beleive
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