eBay headers are 1-5/8” primaries
This thread is only about the primary size which is not as advertised. $180 or $580 -- if one purchases something they should receive what they are expecting. Everyone has been expecting (assuming?) they were receiving 1-3/4" primaries for $180, when in fact they're receiving 1-5/8" primaries. Price, performance, etc... argue all one wants, but at the end of the day, this thread was started to provide objective, technical information about the size of the primaries.
With that said, would you mind measuring your OBX's and giving us some numbers?

With that said, would you mind measuring your OBX's and giving us some numbers?

As long as your expectations are realistic. At $200 for a pair of headers with gaskets and hardware, I'd just be happy that they fit and actually flowed the exhaust gas through them!
I gave them a shot and it didn't work out. No big deal, but I'm certainly going to provide the information for anyone else interested in them. So, how about the measurements for your OBX headers?
Last edited by demonspeed; Jun 12, 2013 at 12:22 PM. Reason: updated gauge
I gave them a shot and it didn't work out. No big deal, but I'm certainly going to provide the information for anyone else interested in them. So, how about the measurements for your OBX headers?
Measure those OBX's - if they are what they are advertised then I think they would have to be the best deal going for a set of true 1 3/4 stianless headers.....
****, I'll send you a caliper if you need one! And judging from that pic it does not look like they flared the tubing as in pics of other ebay's.
Last edited by AnotherWs6; Jun 11, 2013 at 12:52 PM.
My caliper is old school analog dial
Nothing wrong with that. I actually wanted one of those before settling on the Kobalt digital one I bought.
The Best V8 Stories One Small Block at Time
OR, Aaron or Matt could grab the measurement real quick and save me the trouble...
I gave them a shot and it didn't work out. No big deal, but I'm certainly going to provide the information for anyone else interested in them. So, how about the measurements for your OBX headers?
Just like you assume I have OBX headers. Why? Because I mentioned them? Because I posted a picture of them? I actually do not have OBX headers. Strike two.
You just assume way too much.
If you have nothing to contribute, other than playing imaginary baseball, kindly see your way out of this thread.
https://ls1tech.com/forums/attachmen...eaders-013.jpg
Just like you assume I have OBX headers. Why? Because I mentioned them? Because I posted a picture of them? I actually do not have OBX headers. Strike two.
You just assume way too much.
That you just signed up and began posting like you have been leads me to believe your sole purpose is to be an antagonist when one is not needed for the context of this thread. I'm not slamming the eBay headers, the companies, or anything about them other than informing a populous that was not aware of the true measurement.
Since we're talking about advertising and whatnot, part of the reason I went with the ones I did was due to the picture have the bungs on the inside -- as one can see in my first post, they were on the outside. Just saying...
Last edited by demonspeed; Jun 11, 2013 at 02:09 PM.
Just like you assume I have OBX headers. Why? Because I mentioned them? Because I posted a picture of them? I actually do not have OBX headers. Strike two.
You just assume way too much.
And ds98formula, yeah - if you could that would be cool. Thanks.
Last edited by AnotherWs6; Jun 11, 2013 at 02:46 PM.
That you just signed up and began posting like you have been leads me to believe your sole purpose is to be an antagonist when one is not needed for the context of this thread. I'm not slamming the eBay headers, the companies, or anything about them other than informing a populous that was not aware of the true measurement.







