Just put on set of frpp stingers and so far I like the sound but I am having a little problem. The passenger side went on great and does not leak. The driver side is my problem I can not get it to stop leaking a little. I have tried rotating the clip and adjusting it several times with no luck. What is the trick or should I just go to the exhaust shop and get it welded on. There is no way the clamp can get any tighter.