its not touching any A/C lines but its close as you can see in the pics, i think insulating all the wires and a/c lines will be a good idea, im not finished yet,
going to do a proper heatshield over the manifold and then a big cold air intake box and feed plus painting all pipes black,
to me , it almost looks kind of stockish looking? or kinda close as these mods can be, the 4inch intake is a beauty