Knucklehead Shotgun Exhaust Systems For 1936 - 1947 S Pipe Sets

1-3/4" Shotgun Exhaust Systems For 1936-1947 KnuckleheadsChoose from four 3-piece drag pipe and muffled exhaust systems for rigid frames. Heat shields are recommended for the rear pipes. 3 - PIECE ‘S’ PIPE SETS WITH SHOTGUN REAR PIPEAll of these complete exhaust systems have slider channels, and a Paughco #523-3 hanger clamp is included with each set (except the drag pipes). 711D40 40"-long Slash Cut drag pipes711DM 38"-long Slash Cut muffler set711DGM 38"-long Goose Cut muffler set711DTM 38"-long Tapered muffler set523-3 Hanger clamp to install ‘S’ pipe to frame rail on Paughco #’s 711DGM, 711DM and 711DTM pipe sets411BR Rear heat shield for Paughco #’s 711D40, 711DGM, 711DM, and 711DTM pipe sets (shown on bike)