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StreetBike150BHP-1DRY Nitrous Kit

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Quick Overview

The StreetBike150BHP-1DRY single injector nitrous system for motorcycles.

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Wizards of NOS  SB150B Motorcycle Nitrous Kit

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  • Wizards of NOS  SB150B Motorcycle Nitrous Kit


Wizards of NOS - StreetBike 150BHP-1Dry motorcycle Nitrous Kit

The StreetBike150BHP-1DRY is a simple to fit single injector dry nitrous system, which is the most effective on the market. This system is designed and manufactured by WON to the highest possible standards, specifically for four cylinder, fuel injected motorcycles/bikes which retain their original airbox (or similar) and have a single intake. The StreetBike150BHP-1DRY is also suitable for single cylinder engines. 

The distinctive feature of the StreetBike150BHP-1DRY is its single nitrous injector, which when appropriately mounted in the air intake hose, dilutes the initial flow of nitrous to the engine to produce a smoother transition in power delivery. Independent tests have proven that a StreetBike150BHP-1DRY outperforms any other brand of like for like nitrous kit, whilst being more user friendly and easier to install. No other system has such a desirable combination of low price, ease of fitting, user friendliness and superior performance.  Despite its low price, the StreetBike150BHP-1DRY still benefits from the same list of unique high standard features as our Pro-Series systems, so you can rest assured that the nitrous side is well taken care of.  WON designers have put a great deal of thought in to the ease of fitting and performance when developing this unique concept, to make sure it ticks all the right boxes, for you and your bike.

Most fuel injected bikes have adequate surplus fuel capacity to match a nitrous delivery of up to 75 HP when using the standard fuel system.  Being a dry nitrous system, it is the customer’s responsibility to ensure adequate fuel is added to avoid a lean mixture.  There are a number of options to increase the fuel flow, but the method recommended by WON is to have a 2nd switchable fuel map (to suit the nitrous being added at any time) programmed into the ECU.  Should you choose a different option and add a tuning box to deliver the maximum fuel flow possible, you can keep adding nitrous until you reach a level that suits you.

With a wide range of jet sizes available (from 5bhp up to 150bhp), the StreetBike150BHP-1DRY has the ability to deliver, as little or as much power as you’ll ever need, within that range. 

Please note that in order to deliver the maximum potential from a StreetBike150BHP-1DRY system, you may need to carry out certain other modifications to upgrade your fuel injection system.  

If you want a quick and easy boost in performance of up to 150 HP extra, but don’t want to sacrifice reliability and peace of mind, this is the system for you. 


  •   Anodised billet alloy X-10 150bhp Nitrous Pulsoid that will never wear out, guaranteed.
  •   Anodised billet alloy bottle valve. 
  •   CNC machined stainless steel Venom injector that is much stronger than the Fogger type nozzles made from weak alloy.
  •   Polished stainless steel component mounting brackets.
  •   NO purge required.
  •   Lifetime Warranty on all components.
  •   24/7 tech support.

Parts Included:

  •   1 x  Anodised billet alloy X-10 150bhp nitrous Pulsoid with CNC machined SS fittings & laser cut polished SS mounting plate.
  •   1 x 20oz bottle with anodised billet alloy valve (bottle shipped empty).
  •   2 x laser cut polished stainless steel bottle mounting brackets.
  •   2m of 5mm ultra high pressure nylon nitrous supply line.
  •   0.5m of 4mm nylon nitrous supply line from Pulsoid to injector.
  •   3 x 4mm stainless steel securing nuts and olives for nylon line.
  •   3 x 5mm stainless steel securing nuts and olives for nylon line.
  •   1 x Venom injector.
  •   1 x Arming switch w/ aircraft style cover.
  •   1 x Throttle operated micro switch with bracket (electronic TPS upgrade available for an additional charge).
  •   A suitably sized metering jet.
  •   1 x Electrical connectors & wire pack.
  •   Fitting instructions & stickers.


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