Provides substantial performance gains
1 3/4" primary pipes flow into a 2 1/2" collector
A tunable 4" external disc-based muffler with a 2 1/2" core that is completely rebuildable
Includes full-coverage heat shields
Comes with a polished trim ring, a closed end cap and discs
For 17-18 FLHT/ FLHR/ FLHX/ FLTRX/ FLTRU models
DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.