Well after getting my MRT Catted H pipe i still want it a little louder. So i think i am going to switch my exhaust to the SLP LM. So i had some questions. Do you think this would be louder (i have stingers on right now with MRT) And also i was thinking that i would loose HP from this since the SLP is straight pipes so there wouldn't be as much back pressure. Do you think i would. thanks a lot.