Long is 40mm

5" before removing the clutch cover (roll the bike over a 2x4 and rest it on the sidestand)

Anti-swell

and the Flexair Honda Jersey is all about moving with you

THEY WILL NOT FIT STANDARD 1-1/8" BAR MOUNTS

HPCorse - Exhaust Servo Eliminator Module for Honda CRF 1100 Africa Twin Supplier-Apex Product Group Long is 40mmThe HP Corse exhaust for the Honda CRF 1100 Africa Twin is an Italian crafted, premium quality exhaust system designed to enhance your motorcycle's performance, sound, and aesthetics. Hand built at the HP Corse facility in Bologna, Italy, this exhaust features high grade materials and precision craftsmanship. NOTE: HPCorse mufflers sold by TripleClamp Moto may or may not have the TripleClamp Moto engraved on the silencer.