so i was looking at Idiot5.0's pictures of his SLP Loud Mouth cat-back and i think the tips and fit of everything looks excellent...but i still want some opinions on it. when my exhaust is finished i plan to have long tubes with a h or x pipe that has converters on it (BBK or Catco probably)...anyways, how would the SLP compare to the Flowmaster American Thunder for instance? i know what the flow's sound like, so i'm just wondering if it will be all that much louder considering i'm going to be sticking with cats (emissions tests blow...) BTW, i've read what everyone has posted in the past few weeks about how they sound ridiculously loud with O/R x pipes, but since that won't be an issue here i just wanted to know what you all think. as it stands though, i think the system looks awesome and am interested in the resonator idea.......thanks everyone!