I currently have my car in getting some work done and have the ability to remove the downpipes and wondering if any of you can tell me what the best way is to gut them? I have read that you need to be really careful to not push any of the inner fill into the secondary cat but not sure how to get it out without doing that? I don't have a tone of time to figure this out since they should be out in the next few days and will have to get them back in shortly after they come out. Any feedback would be greatly appreciated.


Thanks