Knuckleheads Over The Transmission S Pipe Staggered Duals For 1936 - 1947 PART #:711-40 605G* 31"-long Goose Cut extension

605G* 31"-long Goose Cut extension

and are set up for O2 sensors but include plugs if sensors are not used

731D1GM and 731D1TM pipe sets (shown on bike)

730DMEG 38"-long Megaphone muffler set

OEM Style Neck

Knuckleheads Over The Transmission S Pipe Staggered Duals For 1936 - 1947 PART #:711-40 605G* 31"-long Goose Cut extension1 3 4" Over The Transmission S Pipe Staggered Duals For 1936 1947 Knuckleheads These 3 piece complete exhaust systems feature an inside the frame front squish pipe, and an over the transmission rear pipe to blend nostalgic and contemporary looks on your rigid framed 19361947 Knucklehead. The muffler sets have slider channels on the front and rear pipes, and the drag pipes have one on the rear pipe only. A Paughco #523 3 mounting clamp is included with