I have aftermarket exhaust but I put on the Mustang hard bags with EZ brackets. The bags are really big but the EZ brackets allow a little flexibility in where you position the bags to help with fit.
2017 HD Ultra Limited
2001 V Star 1100 Classic
Mustang seat w/backrest and hard saddlebags
Trucklite LED headlight and passing lamps
Bub's Big Willy pipes Pods intake
Passenger mini floorboards
Stealth Fairing - JVC receiver with Sirius Tuner, 4 x Polk Audio 5.25" speakers