I'm just a little unsure of the terminology here. The horizontal take-off of the Tee I bought has no crimps in it. It appears that it is the same diameter as the RC baro, I tried forcing the damper into the horizontal take-off, wouldn't go, gave up, took beer break. It wasn't until I saw this post here on the site, someone mentioned having them bump out the take-off.barometric damper
I have already dropped the Tee and baro at Olympia, may be too late to change, wheels already in motion. I did ask them to shorten take-off an inch,, may still be slightly longer than the 2 inches you show,, will see when I get it back.