Yup. It's leaking bad now and it is so annoying. You should know if you've had one leak how bad it makes the motor sound. Sounds like an old Chevy van inside or something. Whatever. Ive been dreading doing this because I'm new to the 4.6 and the first time I looked for the bolts I could BARELY even find the headers. But there's a big BBK badge down there and I'm just baffled at how the PO got those things in there. I've done many many a 5.0 and even they are tricky sometimes. So from your experiences I'd like to see what I can do to make this just a headache and not a nightmare. Thanks guys.