Velocity Stacks for Honda Shadow VT1100 shadow exhaust 1 Velocity stack

1 Velocity stack

Handmade of 13 ga steel

This weld in battery box accommodates the stock size battery box found on the VT600 and VT750 Honda Shadows

25" of pullback

Velocity Stacks for Honda Shadow VT1100 shadow exhaust 1 Velocity stackIf you remove the airbox components on a Honda Shadow with dual carbs, the carbs will have a hard time creating enough negative vacuum to pull in a steady flow of fuel from the pilot and main jet. The solution to this issue? Velocity Stacks! This allows the carburetors venturi to be lengthened enough so that the engine can maintain constant vacuum beyond the slide of each carb, as well as allow the air turbulence to be reduced. resulting in a much