Includes a foam filter element

Replaces 32605-70

OEM style replacement for 17572-99 upper & 17573-99 lower covers

OEM style replacement for 25582-73

4" 2:1 Fat Shot System, Chrome Sadel/Seats Includes a foam filter element06 11 Dyna Famous proven tunable disc based performance. Add or subtract discs to optimize power and sound 1. 75" primaries flow into 2. 5" true collector for huge torque gains 3. 5" muffler body flares out to 4" 2. 5" performance core with 'pillow pack' insulation Supplied with discs, closed end cap and trim ring Include detailed instructions and all necessary mounting hardware Add 4 discs to increase horsepower, exhaust tone and flow Subtract 4