i just go it instaled on my golf last night the instal shop did it in abut 30min and it only cost me $50.00 for the labor the cat-back cost me the amout that is stated on euro sports web page (no mark up) and i love it. it is a little loud, but it sounds sooooo nice and looks so clean and nice. it is definitaly loudest around 3000-4000rpm witch is cruzing speeds on the highway