Fits: 17-21 FLHT/FLHR/FLHX/FLTRU/FLTRK Models (except CVO models)

4" reverse-cone megaphone muffler body with matching billet end cap

1-3/4" headpipe steps up to 1-7/8" into the collector to increase flow and improve performance

Removable spiral-core louvered baffle included

Features hand MIG welding

18 mm and 12 mm O2 ports with adapters and plugs

Includes mounting hardware and full heat shields

Made in the U.S.A.