JM Performance Series 400w 7.25" 5.25" Speaker Front Rear Kit Harley Ultra 06-13 1S21FB which has the slots in

which has the slots in the bottom section to properly relocate 2 of the Harley CB

5 DEGREES FRONT/59

No other pipe on the planet gives you the distinct sound of a Thunderheader

+ rider and passenger total weight

Finish:  Powdercoated Black

JM Performance Series 400w 7.25" 5.25" Speaker Front Rear Kit Harley Ultra 06-13 1S21FB which has the slots inYear Make Model Submodel 2013 Harley Davidson Electra Glide CVO Ultra Classic Anniversary FLHTCUSE8 2013 Harley Davidson Electra Glide CVO Ultra Classic FLHTCUSE8 2013 Harley Davidson Electra Glide Ultra Classic Firefighter SE FLHTCU 2013 Harley Davidson Electra Glide Ultra Classic FLHTCU 2013 Harley Davidson Electra Glide Ultra Classic Peace Officer SE FLHTCU 2013 Harley Davidson Electra Glide Ultra Classic Shrine SE FLHTCU 2012 Harley Davidson