Pipe Sets For 1948 - 1969 Generator Big Twin Engines With STD Cylinder Heads In Rigid Or Swingarm Frames PART #:713-40STD 77B* Perforated baffle for all

77B* Perforated baffle for all systems (sold each)

403C3 Early teardrop tool box mount for 1977–1984 Big Twins (except Softails)

113 High style – 35"-tall x 10

Chrome disc rotor spacer for use with Paughco #N187SD Axle Kit on Narrow Tapered Rear Leg Springers (OEM 41814-76)

Heat shields are highly recommended

Pipe Sets For 1948 - 1969 Generator Big Twin Engines With STD Cylinder Heads In Rigid Or Swingarm Frames PART #:713-40STD 77B* Perforated baffle for all1 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