Has any body else used them?

I was going to use them...but they didnt jive well with my A/C set up, and didnt quite fit the way I wanted. I could have put them further down to clear the a/c parts, but they would have been wayyy too close to the headers for my taste.

What you have going on there looks pretty good! You should polish up the metal parts of the tubes...would look nice.

J.