Staggered Dual Exhaust Systems For 1936-1947 Knuckleheads
1-3/4"Staggered Dual Exhaust Systems 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. These muffler systems have slider channels, and will fit all 1936 – 1947 Knucklehead engines.
729GM 38"-long Goose Cut muffler set 729M 38"-long Slash Cut muffler set 729TM 38"-long Tapered muffler set 429R Rear heat shield for Paughco #729 series pipe sets (not shown)
Special Notes: 1) These pipes have less ground clearance than original equipment and may scrape on hard right hand turns. Do not use these pipes unless the front end is extended at least 4" longer than stock or serious injury may result. 2) See page 247 for P-clamps and frame rail clamps to install these pipe sets. 3) See pages 349-353 for photos of the heat shields for these pipe sets.