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For those of you with longtubes...

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Old 07-09-2007, 06:21 PM
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User 113021
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Default For those of you with longtubes...

How do you guys go about passing emissions? Turn off the O2s with a tune, use MIL Eliminators, or some other method.

I've read that even with a tune, the O2s will occasionally throw a CEL.
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Old 07-09-2007, 06:25 PM
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TrIpOd
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Default RE: For those of you with longtubes...

keep the cats and you will have no emission problems. i have had no cels with my exhaust setup. if you do get a cel with your setup, turn off the 02 sensors with your tuner.
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Old 07-09-2007, 06:41 PM
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Default RE: For those of you with longtubes...

I'm planning on getting the American Racing w/ catted H an didn't know if I'd have to shut them off because they were too free-flowing, or not.

I'll need O2 extensions though, correct?
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Old 07-09-2007, 06:55 PM
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probinator
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Default RE: For those of you with longtubes...

why do people have to smog there cars. there new. Here in Ca you dont have to smog a new car for 6 years.

If you got long tubes im sure you have a tuner and you just need to turn off the rear o2 sensors.
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Old 07-09-2007, 06:56 PM
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Sherwood06GT
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Default RE: For those of you with longtubes...

SLP Long Tubes and high flow catted X. No CELs.
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