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PA Guys come in - emissions

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Old Apr 19, 2005 | 08:53 AM
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From: the land where cars repeatedly hit my bumper when I'm in the store...
Question PA Guys come in - emissions

Hey, any of you gents in PA know if I can get away with running no Cats? I am getting LT's and finding it to be a hell of a pain in the *** to rig up a system with Cats without spending as much on my Y as I am on the LT's themselves, which is ridiculous. Any advice is welcome.

TY
Brad
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Old Apr 19, 2005 | 10:05 AM
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If you drive under 5k a year you can be emissions exempt.
Thats what i do
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Old Apr 19, 2005 | 10:25 AM
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Originally Posted by markss2oo1
If you drive under 5k a year you can be emissions exempt.
Thats what i do
**** man i WISH I could drive under 5K a year. This year is gonna be close to 18...
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Old Apr 19, 2005 | 11:02 AM
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Even under 5k they are still *supposed* to check for emissions equipment. Just so long as it's there regardless of it's working condition. Now that they do the scan instead of the sniffer, the same rule applies I guess. The big question is how many techs actually check.

You could gut the cats, insert a pipe inside and weld them up. This way it flows like a ORP but looks like a cat.
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Old Apr 19, 2005 | 04:15 PM
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Find yourself a very close friend who has an inspection license
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Old Apr 19, 2005 | 09:10 PM
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Originally Posted by DMNSPD
Find yourself a very close friend who has an inspection license
Yeah man thats what I am thinkin at this point. These guys I know would definetely do it for me, but from what I've heard LT's sound better with Cats anyway, so I may as well try and be legal... I dunno.

Brad
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Old Apr 19, 2005 | 10:50 PM
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Soundwise, you DEFINETLY want cats in there. Unless you don't go for the "tuned" sound.

The only viable solution, other than a friend in the inspection business who will "overlook" the ORY, is to set up a "modular" Y. That way you could put in cats anytime you want, or leave them out. Of course then you'd have to do the AIR delete, so it pretty much ends up being "six of one, half dozen of the other" as they say.
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Old Apr 20, 2005 | 03:05 PM
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In PA emission is county regulated. Last year I could have ran anything on my cars but the last time I went in they did a visual and I faild with the Stealth TT. lol Damn rule changes **** me off. My Iroc will now pass for classic plates so we know what that means. hehehe
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Originally Posted by Blakbird24

The only viable solution, other than a friend in the inspection business who will "overlook" the ORY, is to set up a "modular" Y. That way you could put in cats anytime you want, or leave them out. Of course then you'd have to do the AIR delete, so it pretty much ends up being "six of one, half dozen of the other" as they say.


Why would you need to delete AIR if you had an interchangeable Y-pipe system? I was swapping cats in and out on my WS6 for awhile, and I never removed my AIR system as I saw no need. Never caused any issues.


As for sound, after running at least 10 different exhaust combos on LS1 cars, I can say that how good (or bad) an ORY will sound all depends on the catback. Example: Using something like a SLP 2OTL system? The ORY will sound FAR better. Using something like an SLP LM system? Definitally go with the cats for better sound. IMO.
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Old Apr 25, 2005 | 06:32 AM
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Originally Posted by markss2oo1
If you drive under 5k a year you can be emissions exempt.
Thats what i do

I do this also,yea I know she's a garage queen
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Old Apr 25, 2005 | 03:40 PM
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i can get your car inspected, completly legit- no worries. not cheap but...

take this to pm's for any questions...

-nick
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