I'd go with this........
Daily driver
Universal JDM Weld on 2 5" Inlet Dual Square Tip Muffler Exhaust Chrome Canister | eBay
or this/ Race Application
Twin Cam Dual 3 5" Blue Slant Tip Axle Back Weld on Muffler Exhaust for Cirrus | eBay
have the local muffler shop chop it on the engine side of the resonator, hang it and fogeddaboudit.
Or pick your favorite muffler from here...
http://www.ebay.com/sch/Mufflers-/33...&_skc=50&rt=nc
There will be some drone, but it's not an unwelcome tone for someone that is looking to modify the already very sweet sounding exhaust.