I didn't have a problem with the A/C line, just the heat shield. The bushings show wear and could stand to be replaced. So far I have been very pleased with the pipe. I understand custom work requires custom fabrication. I love the side by side shot of the old down pipe next to the 3" straight piece. Thanks again Brian. Hot air owners without one, get one while they last.
i now see the heat shield you are talking about. dont worry about it. i ran that same DP on my car for several years or so with it resting right against it. never had a problem. no clearance needed