Stepped headers merge into a true reverse-cone megaphone muffler. 1-3/4" headpipe steps up to 1-7/8" into the collector to increase flow and improve performance. 4" muffler body with billet end cap. Removable spiral-core louvered baffle included. Heat shields and mounting hardware included. Made in the U.S.A..
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1991 |
Harley-Davidson |
Dyna |
Sturgis FXDB |
| 1992 |
Harley-Davidson |
Dyna |
Daytona FXDB-D |
| 1992 |
Harley-Davidson |
Dyna Glide |
Custom FXDC |
| 1993-2005,2007-2008,2010-2017 |
Harley-Davidson |
Dyna |
Wide Glide FXDWG |
| 1993-2005,2007-2009,2014-2017 |
Harley-Davidson |
Dyna |
Low Rider FXDL |
| 1994-2000 |
Harley-Davidson |
Dyna |
Convertible FXDS-Conv |
| 1995-2005,2007-2010 |
Harley-Davidson |
Dyna |
Super Glide FXD |
| 1999-2005 |
Harley-Davidson |
Dyna |
Super Glide Sport FXDX |
| 2001-2003 |
Harley-Davidson |
Dyna |
Super Glide T-Sport FXDX-T |
| 2004-2005 |
Harley-Davidson |
Dyna |
Super Glide Sport EFI FXDXI |
| 2004-2006 |
Harley-Davidson |
Dyna |
Low Rider EFI FXDLI |
| 2004-2006 |
Harley-Davidson |
Dyna |
Super Glide EFI FXDI |
| 2004-2006 |
Harley-Davidson |
Dyna |
Wide Glide EFI FXDWGI |
| 2005,2007-2014 |
Harley-Davidson |
Dyna |
Super Glide Custom FXDC |
| 2005-2006 |
Harley-Davidson |
Dyna |
Super Glide Custom EFI FXDCI |
| 2006 |
Harley-Davidson |
Dyna |
Street Bob EFI FXDBI |
| 2006 |
Harley-Davidson |
Dyna |
Super Glide 35th Anniversary FXD |
| 2007-2017 |
Harley-Davidson |
Dyna |
Street Bob FXDB |
| 2008-2017 |
Harley-Davidson |
Dyna |
Fat Bob FXDF |
