Texas Emissions/inspection question
That it lists: "10. Exhaust Emission System (beginning with 1968 models)" as part of the inspection. If i have dual exhaust w/ cats on my 1980 C3 minus all other Emissions equipment under the hood, would it still will be ok , and pass inspection?
Anyone who could shed some light on this with me, that has experience in TX with a 1980, would be appreciated.
Thanks Guys!
There is always a car show somewhere when you have a Corvette.
So when you get it inspected, look for a young kid that doesn't know anything about anything older than a 1995 Honda Civic and you should be OK.
So when you get it inspected, look for a young kid that doesn't know anything about anything older than a 1995 Honda Civic and you should be OK.

At one of my inspections the guys were arguing about whether my '74 is really a big block while looking at the engine.
Now after hearing more details about the TX inspection, it sounds a lot of the same crap, except I can get classic car or antique plates in TX and avoid getting an inspection done anually. Either way I have to get the emissions equipment back on.... or at least have it on and appear to be in workign order.
My plan is running cats on the dual exhaust but that will be where the functioning emissions equipment ends. Anything else will be faux equipment in order to pass a visual. Regardless of the emissions equipment I will make sure it passes the tail pipe sniffer. Besides isnt that really all that matters... The end result, how much emissions are actually being emmitted. Plus this is CO, I wont be driving this car year round and it still wont be a DD when the weather is nicer. So the truth of it is, I will be putting out less emissions per year than anyones new car used as a daily driver, including hybrids with my Vette. My 2-4k miles a year with a passing tail pipe test will be emmiting less than a 10-20k year new "exempt" vehicle....
Sometimes it seems Common sense escapes those who create and enforce the laws...
This could all be avoided if Colorado would just qualify my car for a collector plate!
LOL
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I finished a build and have dual exhaust, headers, no cats. They only do a safety inspection.
I had my E brake disconnected and they sent me home so I hooked that back up.
They check under the hood for brake fluid level and power steering fluid level and that is it.
If its over 25 yrs safety check only. I plan on going the antique registration to avoid this in the future.
Yeah the parking brake test is the killer. Mine works after doing a stainless rebuild a few years back. I tighten it up for the test only.

The thing with antique plates is that there are restrictions on when you can drive your car. But if you are going to have it in CO, who would know? Are there restrictions on driving with antique plates in CO? I would assume that maybe law enforcement might expect them to be the same.
The initial out-of-state registration requires a 'blue sheet' provided by the inspection station. Whether or not it requires a sniff test is determined by what county you live. Here in Austin (Travis County) it's required. In the county next door, Williamson, it's not. Cars older than 25 years (actual build date; not model years) are exempt from the sniff test.
As stated above. It's best to register your rig as an antique and be done with inspections, and you'll reduce the registration process from a yearly PITA to once every five years. 2013 is the next time we'll all have to renew our antique registrations, then 2018, 2023, etc. Technically, with antique plates, you're driving is to be limited to parades, car shows, and 'routine maintenance'.
No cop in TX to my knowledge, has ever cited an antique car for driving outside those guidelines.
If you're ever pulled over, simply state that you're out getting air for your tires or looking for a place that can align the front end of your 79 Corvette, or whatever. I own a bunch of classics, all with TX antique plates, and never had a problem whatsoever.
Good luck!
Last edited by 73, Dark Blue 454; Nov 5, 2010 at 12:03 AM.
With the kids that work in these stations now, they'll be awed by Batman's car and forget what they're supposed to check. Horn, lights and brakes, you're good to go.
73 is right with regards to transferring the title to Texas, it'll have to have a detailed safety inspection plus all the fun paperwork. I tried to do a title only transfer last year, they wouldn't do it with an out-of-state title, but it's definitely possible with a vehicle already registered in Texas.
I just can't get used to the idea of a C-3 carrying an antique plate....they still look modern, IMHO.


















