Nice SGS in Charcoal Pearl......Just got the same bike but mine is being delivered in 2 weeks.
Already bought the Bassani slip-ons (slash up) and Danny Grey Buttcrack Solo seat. My brother has a 2010 SG with the Bassani slip-ons and it sounds fantastic!
I have a '14 SG in Big Blue Pearl and I put a Klock Werks header on with the CFR's. Also I am running a TTS tuner. But I absolutely LOVE the sound of the CFR's. I don't know if I will ever get another brand of muffler.
$700 for a chrome set and you will gain 12+ ft lbs of torque. Plus our pipes are made of 16 gauge steel so they have a nice deep rumble and aggressive tone when you twist the throttle.