Pipe Sets For 1948 - 1969 Generator Big Twin Engines With STD Cylinder Heads In Rigid Or Swingarm Frames foot controls 725D-1 1-1/2"-diameter clamp with tail

725D-1 1-1/2"-diameter clamp with tail

723 34"-long Slash Cut drag pipes (use Paughco #725D clamps to install) not shown

They will not fit with a large FLH battery

rigid frames

Pipe Sets For 1948 - 1969 Generator Big Twin Engines With STD Cylinder Heads In Rigid Or Swingarm Frames foot controls 725D-1 1-1/2"-diameter clamp with tail1 3 4" Pipe Sets For 1948 1969 Generator Big Twin Engines With S. T. D. Cylinder Heads In Rigid Or Swingarm Frames These headpipe sets and Slash Cut drag pipes are specifically intended for use on engines with Panhead or Shovelhead lower ends and STD cylinder heads. Because of the unique 3 bolt exhaust flange incorporated into the S. T. D. heads, they require special exhaust systems. We have taken some of our most popular exhaust systems for 1948 1969