Ok dont know if it is that new or anything but came across it in one of my new mags. Pretty neat idea for those that dont have a welder handy. It is a clamp with a bung welded to it so you can just drill a hole in your pipe and install the clamp with a high heat seal under it and plug and play your o2.

 

I saw that in the new 5.0 magazine and was like WTF.

 

I also saw that in my... (looks at watch) (looks at calendar) September 5.0 magazine. Fairly interesting, if it works.

Edit: Here is the product page for it.

http://www.aemelectronics.com/search...ywords=no+weld