Whats Quieter?

Damn MY340.I ordered the rounds lastnight.Wasnt sure and just took a guess.Didnt read this until right now,12:24 a.m. Cali time.I hope it's not too crazy but we'll see.It's going to be 1 7/8 TTi's into a 3 inch x-pipe,into two ultraflo's and all the way out the back.Right now i just have two 3 inch dynomax bullets bolted straight to the reducers.Gotta be quieter then that?Thanks for the reply