Ok, had my muffler delete done this morning. Dropped it off at 9, picked it up at lunch and LOVE it! They put in a Magnaflo X Pipe after removing the factory mufflers and resonators as outlined by Caverman above. It's got a nicefull sound and really makes noise at 2500 rpms and above. I wanted loud like-people notice loud, but not loud like-what the heck is that thing?!?! loud. no offense to others...who have big loud exhaust systems. I like those too; just don't have the cahonies to drive one...