whats all this f-in talk about drone!!!
seriously...i have the non resonated version and the only time i hear any drone is on the highway in 6th gear going up a hill...
seems like the majority have gone or are going for the 18in resonators...that should be more than enough to tame any amount of drone that may be there...
i know im old and have been around aviation for many years...but i can still hear, and i love my exhaust and wouldnt have it any other way Tony