1-3/4" Staggered Dual Drag Pipes For 1936-1947 Knuckleheads
An outside-the-frame front pipe, and a rear pipe that routes in front of the transmission, guarantee classic style and a throaty sound. They fit all 1936–1947 Knucklehead engines.
729 34"-long Slash Cut drag pipes (use Paughco #725D clamps to install)
729A 34"-long Goose Cut drag pipes (use Paughco #725D clamps to install)
729-40 40"-long Slash Cut drag pipes with slider channels
429R Rear heat shield for Paughco #729 series pipe sets (not shown)