About a year ago I had XX tuning, in Hartford, install a Magnaflow X-pipe with high flow cats (along with some other stuff). Recently I put a four post lift in the garage so I’ve been spending some quality time under my car. What I have noticed is that my passenger side cat is about ¾” lower than the driver side cat. I’ve tried losing all four flanges to see if I could readjust the levels. Nothing I tried would improve the situation. The only alternative that I can think of is to take the cobra to a place that does muffler work like Midas and have them look at it. Do you have some thoughts on this situation? I live in the Hartford/Springfield area so if you know of a reliable shop let me know. I would appreciate any advice.