ALright right now i have my mods listed below but basically i got a buschur full 3 inch all the way back with the bullet muffler and hollowed cat....the cops dont like this at all and i get harrased alot..now how much quieter will it be with a cat and magnaflow muffler....i want something not even that noticable that its an aftermarket exhaust...but with the gains of how i have it now..