So what you drilled out the plate? Also why do you have it listed as a 250 on the vid?http://m.youtube.com/#/watch?v=Zd0-9P6NcnM&feature=youtube_gdata_player&desktop_uri=/watch?v=Zd0-9P6NcnM&feature=youtube_gdata_player
nothing added or removed, just simple trick
i make 5 holes at the inner middle plate, 1 from front, 4 from behind, i removed (not wasted) the muffler outer lips, the one shape like pentagon, and starting make circle hole around the inner muffler lips, the one shape small tube. the tube wont be loose, coz there is other holder at the end of it, after that, welded back the pentagon shape back.So what you drilled out the plate? Also why do you have it listed as a 250 on the vid?