[dseriesboulder]

Am I guaranteed to fail emissions if I put a glass pack as a res? Keep my cat but would like a high flow.

Have ebay headers also.

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[dseriesboulder]

And everytime I try to open a pm, it crashes the app. Damn I hate this thing.

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[AJAY]

Am I guaranteed to fail emissions if I put a glass pack as a res? Keep my cat but would like a high flow.

Have ebay headers also.

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No

 

[dseriesboulder]

No

I have this right now.


http://www.tecexhaust.com/mufflers/aero-exhaust-at2525.html

Love the way it sounds. Deep and grumbly. Would live to add to that. Is a glass pack the way to go?

If I stepped the muffler up, to their 3030, its 3" in/out. What kind of difference would it make.over this one?
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[slowsinglecam]

As long as it does not leak you are fine.

 

[bairdandrew77]

Am I guaranteed to fail emissions if I put a glass pack as a res? Keep my cat but would like a high flow.

Have ebay headers also.

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I'm sure you'll be fine

 

[Fenris]

Really only the cat and o2 sensors come into play with emissions. Muffler's got nothing to do with it.

 

[dseriesboulder]

Really only the cat and o2 sensors come into play with emissions. Muffler's got nothing to do with it.

Does the cat have to be oem or can a high flow work as well?

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[Ozwald]

high flow works.

do you have to pass the sniffer?

 

[xile6]

What yr again? And what state?

Ca will the the worse and all had to be NA or crab.
Other states will be easier.
If your obd1 then sniffer test. As long as it reads good it will pass.
Obd2 test will just be a scan so if the cel isn't on you probably much pass. And the o2 can be bypass many different ways.

 

[dseriesboulder]

high flow works.

do you have to pass the sniffer?

A sniffet does go in the tailpipe.

98 ex. D16y8. Colorado.

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[Fenris]

As long as there's a working, properly installed cat, you're fine. I think for being a 98 that it has to be a 3 way cat, but as far as OEM or aftermarket (high flow), that doesn't matter.

I don't know about Colorado, but here in NC, 95 and older doesn't get sniffed. As long as you have what looks like a cat, plus a muffler, you pass. You shouldn't need a resonator to pass inspection, just a muffler. But, that's up to your state's laws.