joepizi

I just installed my GMMG cat back and everything went fine, but the first time I started it I noticed an air and water leak where the GMMG pipe connects to the stock Y pipe. I tightened the clamp as much as I could and the air leak is gone and the noticable water leak is gone, but after the car heats up, I can see a small amount of steam coming from this clamp as if a small amount of water is leaking out and burning up. Is this a problem or can it just be ignored?