New Jersey Emissions

Have anyone in Jersey taken their car thru the Inspection Station with say a cold air kit in place?? How about having a MRT Catted H pipe or equivalent catted x-pipe and failed the visual inspection??
I know they can either put you on the rollers or just hook up to your computer and look for codes, but have you failed any visual inspections for having an aftermarket product on the car.
How about having a aftermarket cat back system that is on the loud side. Have any of you Jersey Stangs failed inspection for loud exhaust??? Did they test it with a db meter or just by sound??
Please let me know, I will be going through NJ inspection soon.

Thanks for your responses.

Paul G.

Thanks everyone for your responses. Sounds like I shouldn't have a problem.
I an going this morning, right after work. I did remove the Densecharger CAI and put the whole stock pieces on. Can't wait to get them off, car is sluggish. Didn't think I would feel a difference but there is.
I will report back.
If it passes I will be putting on a Accufab 75 mm TB and plenum, plus reinstalling the CAI.
Can't wait to get out of here, pass inspection and put on the new pieces.
Have a great weekend everyone.
Thanks again for your responses.

Where are you guys located in NJ?
I am from Hamilton Township NJ, near Princeton.

Paul G.

Wish I knew some one I could slip a 20 to and pass. Have to go to the inspection station unfortunately.
Hey AMBO, that is an interesting question. I would imagine they could reject you for a visual inspection, since it isn't stock looking. I know some of the blower manufacturers are CARB certified, but I don't know what kind of hassle they would give you.
I have been hastled in the past. when I had a Ranger I had a flowmaster exhaust on it, it was loud but not ear blowing. The guy at the inspection station tried to fail me for having an exhaust leak. he didn't even look under the truck, just was going to fail me.
I protested and another, younger guy, pulled out the old mirror and checked under the truck and passed me.
So they can be pains in the asses. That is why I asked the question.
Blowers, I don't know, passing visual could be a problem.
Any one out there with a blower and got harassed by the good old inspectors at the inspection station?? Did you eventually pass??

Thanks again guys.
Paul G.

I want to thank everyone for their assistance and writing in.
The Stang went right through the inspection and passed with flying colors.
They plugged into the computer port for emissions check and of course no codes. They popped the hood and looked around, but everything was stock.
As far as I can tell they didn't look under the car.
I guess I was lucky. When I got out of the car, the guy who was going to drive it through the tests was a Mustang owner.
He said don't worry you will pass. I spoke to him afterwards and he said it passed, I didn't need him.
Since it passed I installed the Accufab 75 mm TB and Plenum.
Install was easy, even without instructions. Everything came apart with no problems. Everything bolted right up without any problems.
Fired the car up and let it idle for a good 3 minutes. Took the car out for an hour ride, to get everything set.
Well, I highly recommend this mod, no matter what TB/Plenum combination you buy.
From off idle to 6k the car flew and sang. The intake noise was twice as loud as before. The throttle response was superb. From just taking off normal to wide open Throttle, the car was quicker.
I really can hear and feel the difference, how many HP did I gain, I don't know but it was worth the money.
It seems the more I drive it the better it gets. I guess the computer is still learning the air flow characteristics.
I think I might check around for a Dyno Tune now. Have to check some prices and see what kind of gains I can expect with a tune.
Again guys, thanks for your help.
Paul G.