I know I know this section is full of them but I could not find the answer to my question so I thought I'd ask.

I just received my Vibrant 3" Cat back, yesterday, it goes in on Friday.
I wanted to know if it is going to bolt up to the stock pipe or is there some other modification that there going to need to do. It just seems like a big pipe and I'm wondering how its going to connect to the stock pipe. Also does it just reuse the gasket (if it even uses one) where it meets the stock pipe b/c it didn't come with one on that end but did come with one on the other end where it meets the muffler.

Thanks, I'm an electrical kinda guy, stereo lights, that kinda stuff I know how to do, mechanical stuff is not my area of expertise