8 pictures below

In honor of the historic Sturgis motorcycle rally, Harley-Davidson released the FXB Sturgis model, employing belt drive, black chrome and 80 cubic inch engine. Here is an extremely rare complete exhaust system from that original line. An excellent item for a restoration project.

The 2 into 1 collector pipe was also used on the early FX Low Riders however the mufflers were different.  The muffler on the Sturgis was exclusive to that model only.

1980 80 cubic Inch Shovelhead Sturgis

1977 FXS Low Rider