yeah, it's easy and free. yet asses like Rguy that probably doesn't even have a suby, has to tell me i'm wrong b/c i call it a silencer. grow up, and keep your opinions to yourself. i can call it the big black box in the fender well if i wanted to. doesn't mean you have to post and tell me i'm wrong for calling it that.
but back to the main topic - it's a cool mod to do, so i suggest doing it if you haven't already.