It is a tough call but I have an '08 Electra Glide Classic and went with a Fuel Moto setup. The mufflers were the Dyno tuned. Sounds awsome when crack the throttle and not bad cruising. HOWEVER it did get a little annoying at 70+ freeway speeds for long stretches with the wife on board. So I called up Jamie and got the "quiet" performance baffle (right side only) to install. Awsome, deeper tone, still barks on acceleration and purrs at highway speeds. Want to let someone know you are there, just slightly roll the throttle.
Very happy and probably won't put the other back in. Best thing was I did not need to change my PCIII map with the slight baffle change.
Can't beat the cost vs performance/quality of Fuel Moto. Supertrapps good, sound just slightly more tinny but cost much more.
And of the 4 times I have called Fuel moto I get the main man to talk to everytime for help. Where do you get that nowadays?????