Freedom Performance™ slip ons deliver the most perfect sound, performance and effortless style for Harley-Davidson® Touring models. With exceptional engineering, superior manufacturing, stylish finishes and end tips, you’ll get the best in quality and performance that your money can buy. No matter which slip-ons you choose, you’ll get increased power and a unique crisp throttle response. But, for the best power match up available, take a look at the Freedom Standard True Duals or Right Side Tuck & Under headers, sold separately. Freedom Performance™ slip ons also fit Harley-Davidson® stock and competitor true dual headers. *FWDW (FAT BOB 2008-11) & FXDWG(DYNA WIDE GLIDE 2010-11) | †FXD,FXDB,FXDB-D,FXDB-S,FXDC,FXD6,FXDX,FXDS-CONV,FXDXT,FXDL & FXDWG(DYNA WIDE GLIDE 91-08)ONLY!