Well today I recieved my Screaming eagle a/c, Vance and Hines FuelPak and BigShots Staggered. Put about 45 miles on it, and i wanted to let you guys know that the pipes sound great and the FuelPak tuned the bike perfectly. Great power and no back fires when you come off throttle. If your not going to do any serious mods this is a great way to go.