Knucklehead Shotgun Exhaust Systems For 1936 - 1947 PART #:411BR SLASH CUT EXHAUST SYSTEMS

SLASH CUT EXHAUST SYSTEMS

724C40 40"-long Slash Cut drag pipes with slider channels

clean installation

723M 38"-long Slash Cut muffler set

Knucklehead Shotgun Exhaust Systems For 1936 - 1947 PART #:411BR SLASH CUT EXHAUST SYSTEMS1 3 4" Shotgun Exhaust Systems For 1936 1947 Knuckleheads An outside the frame front pipe, and a shotgun rear pipe that routes over the transmission, bring a modern style and a throaty sound to your 1936 1947 Knucklehead. They all have slider channels except the 34" drag pipes, which can be installed with P clamps. 729D34 34" long Slash Cut drag pipes (use Paughco #725D clamps to install) 729D40 40" long Slash Cut drag pipes (shown below on bike)