This is the DarkSide Custom Harleys guaranteed >200HP package!

It’s been the countless hours & multiple improvements made over the years that make this kit perform flawlessly. We’ve proven this kit to be reliable for everyday riding, it runs perfect with it’s cooling system & it sits nice & tidy for comfort on those longer trips. Not only are you getting an enormous power increase, but the look & sound of the supercharger does not compare.

Ordering this kit through the DarkSide team does not stop there, we’re only a phone call away to assist you through the installation process. We’re available to answer all your questions and & also to guide you to achieve your horsepower goal.

Kit includes:

  • Rotrex Supercharger – C30-74
  • Air filter
  • Intake plenum
  • Intake plenum breather system
  • Main side plate
  • Supercharger side plate
  • Oiling system
  • 1L bottle of supercharger specific oil
  • Main drive shaft & pulley
  • Idle tensioner & pulley
  • Belt
  • Blow off valve
  • Air temperature sensor
  • Injectors
  • Fuel pressure regulator
  • Silicone joiners & clamps
  • All mounting nuts & bolts
  • Instructions available on request


The DarkSide Custom Harleys Supercharger Kit – V-Rod Stage 2 requires the following additional components for installation:

  • Custom front mount intercooler
  • High performance cams
  • Metal head gaskets
  • High performance head studs
  • Heavy duty clutch
  • High volume fuel pump & relay
  • Power Commander V ECU Tuner
  • Dyno tune

Available in black or polished. Raw available on special request.

Be sure to contact the DarkSide team for expert advice on fitment for your bike before ordering.