any exhaust problems?
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Freshman User
Joined: Dec 2003
Posts: 49
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From: arizona
any exhaust problems?
hello, just curious if anyone has had any problems passing emissions after installing a full free flow exhaust, or superchip microtuner or afe cold air intake, or any combination of them all. that is going to be my set-up, so I thought I would ask. Thanks. I love this site!!!
Elder User
Joined: Sep 2002
Posts: 936
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From: Texas
They dont test emmisions here in Texas so I dont know first hand, but from I have heard from a few folks up in Canada who have passed with straight pipes, open element air filters, and chips. If I remember right one of them said that his readings actualy were better than they were with the stock setup.
Dont ask me, just relaying the info.
Dont ask me, just relaying the info.
Postmaster
Joined: Feb 2002
Posts: 2,773
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From: Bonney Lake, WA
It depends a lot on what the testing facility is looking for. Some states do a visual inspection to verify that everything is intact, like that catalytic convertor. Some merely test the exhaust for opacity, and the mods listed won't hurt in that case.
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Freshman User
Joined: Dec 2003
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From: arizona
Originally posted by Quadzilla
It depends a lot on what the testing facility is looking for. Some states do a visual inspection to verify that everything is intact, like that catalytic convertor. Some merely test the exhaust for opacity, and the mods listed won't hurt in that case.
It depends a lot on what the testing facility is looking for. Some states do a visual inspection to verify that everything is intact, like that catalytic convertor. Some merely test the exhaust for opacity, and the mods listed won't hurt in that case.
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Joined: Mar 2003
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i was told when i removed my muffler a couple of weeks ago is that if your truck has(had) a cat, they will not emission test it.that is why i just settled for the removal of my restrictive stock muffler and straight-piped it.
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Freshman User
Joined: Dec 2003
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From: arizona
Originally posted by 99f250
i was told when i removed my muffler a couple of weeks ago is that if your truck has(had) a cat, they will not emission test it.that is why i just settled for the removal of my restrictive stock muffler and straight-piped it.
i was told when i removed my muffler a couple of weeks ago is that if your truck has(had) a cat, they will not emission test it.that is why i just settled for the removal of my restrictive stock muffler and straight-piped it.
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Joined: Mar 2003
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like i said----3 different muffler shops in the area told me the same thing. see if they will do a cat-back system..do you have a cat? if you dont, i wouldn't worry about it. i did so.............
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Freshman User
Joined: Dec 2003
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From: arizona
Originally posted by 99f250
like i said----3 different muffler shops in the area told me the same thing. see if they will do a cat-back system..do you have a cat? if you dont, i wouldn't worry about it. i did so.............
like i said----3 different muffler shops in the area told me the same thing. see if they will do a cat-back system..do you have a cat? if you dont, i wouldn't worry about it. i did so.............
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Freshman User
Joined: Dec 2003
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From: arizona
Originally posted by 99f250
glad i could help---im in az also and was thinking of the 4" after emissions then ..lets see.........every 2 yrs......
glad i could help---im in az also and was thinking of the 4" after emissions then ..lets see.........every 2 yrs......