not today, but this past Sunday...
slowpro98 and I installed my jethotted AWR 4-2-1 headers on my p5. Yay! Also, seanmcsean was there too. He was grillmaster and also there for moral support.
Install went pretty smoothly for the most part...had a b**** of a time getting the egr pipe onto the header without stripping the threads on the bung, and getting the spring bolts attached required a special wrench (not enough clearance), but other than that everything was pretty straightforward. I've driven it almost 200 miles since and no CEL yet! (2thumbs)
B has the pics, so hopefully he posts them (poke)