Hey Mullinax i agree with you 100%...almost all glasspacks ive heard sound like shite lol but recently ive been turned onto those purple hornies from flowtech...they sound pretty good compared to other glasspacks ive heard, but ive yet to hear one in person so i cant say for sure....as far as that true muscle car sound, i think the two chamber flowmaster is where its at, but they flow really bad compared to the dynomax's...i guess you have to decide if you want great sound and less flow or vice versa...the whole idea of an xpipe is attractive for me, but the only thing i dont like is how it quiets down the exhaust...I want my car to be LOUD, so i want loud mufflers, but i dont want to kill that loudness with the x...i guess Tom's chart will come in to help me decide:read2: