Great header and sound, same Tomei welds.
This is my second Tomei UEL. The first one lasted for about 2.5 years before the welds started to crack and I had exhaust leaks. I'm sure I could do the warranty runaround, but I think getting the original welded up and having a spare for when this one inevitably cracks will work too.
Install is super easy if you are not working with the stock exhaust, since the mounting nuts are accessible without having to take the whole turbo down.
Otherwise, when stock, have a professional install this to (hopefully) prevent breaking studs and cross threading bolts.