Quote Originally Posted by Ascinder View Post
That's the exact same type of cracking I had going on on my passenger side downpipe where it met the flange. I wonder if this is going to start showing up more and more. Btw I feel your pain on those flange bolts and O2 sensors, I just took mine out again the other day.
You know, I was wondering the same thing as I was laying under there. There is so much distance between the isolator at the muffler and the manifold flange. It seems to create a lot of wiggle room. I thought about installing another isolator just behind both caty's to alleviate some of that wiggle room. I opted to hope for the best instead!