Twin Air Exhaust Plug "Small", Diameter 18mm to 40mm (with Strap) Category_Top Boxes Exterior diameter: 107mm

Exterior diameter: 107mm

Use an additional Freewire for your passenger to talk over the motorcycle’s internal intercom system–all with the wireless freedom you’ve been longing for

Viscosity Index: 159

giving higher fuel efficiency

Twin Air Exhaust Plug "Small", Diameter 18mm to 40mm (with Strap) Category_Top Boxes Exterior diameter: 107mmProprietary soft rubber material featuring fibreglass reinforcement that overlays a durable plastic base. The outer rubber material floats on the plastic base, allowing you to twist the plug into the exhaust creating a leakproof seal. The Twin Air lanyard attached makes it easy to find and store. Offered for 2 or 4 stroke exhaust systems. Features: Outer rubber material floats on the plastic base and allows you to twist the plug into the exhaust