everything went pretty smoothly. i was working around my stb so that was a bit of a pain. a little tough fitting the rubber tube piece around my 70mm tb, but finally got it. i love the way this kit looks! and the filter is huge. i havent gotten a chance to take the car out to feel if there is a difference yet. i just feel so good getting that mac junk out of there.
also from all the pics i saw before i got it the tube part looked like thick metal like what blowers are made of. when i got it it was so light weight i wasnt sure it was metal or plastic. its awsome.