I have had my 700 almost a month and already want to tinker. I am wanting to get a full system on it.i don't want loud, the last exhaust I had on anything was a fmf with powerbomb header. I would like a deper tone than stock but want to stay about the same db level. Which way shoul I be looking. A powercommander and ehs lid w/uni filter will be on the intake side.