i know both of these mufflers are straight through design which is exactly what i want. i know im going with an o/r h-pipe cuz of the low end torque and the deeper note. i want the deepest not possible? what are your opinions on these 2? which one is deeper and which one is louder? i know i dont want magnapacks with the o/r h cuz ive heard it sounds like crap! also...i might be able to pick up a borla cat back for pretty cheap and i would go with that just cuz i could get it for cheap but how would it sound with an o/r h? if it would sound like crap i dont want it. I WANT DEEP AND LOUD.