I took my Stillen G3's off today and lookie what I found.
this is what happens when you think you're a know it all and dont pay attention to instructions. The AC line literally had a millimeter or two worn down and it wouldnt have taken much more before a hole was completely worn through, I was one of the lucky ones, so please, if you get them, make sure that you put some rubber radiator hose tubing around those pipes!!!