I did this exact swap... it was way too loud with LT's + ORY + LM1
went from the LM1 to LM1 + Magnaflow
just chopped off the rear section of the LM keeping the bullet in the I-pipe... then welded in a magnaflow muffler... so i have both...
pics...
removed the rear section of the LM1
added in the Magnaflow... w/new tips
sound clip in sig...
more sound clips on youtube... just look up "soul tkr" videos...