Powerhouse Automotive

Brakes | Nitrous | Superchargers

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Car Nitrous Oxide - SB150i Kit

Streetblaster 150i

Streetblaster 150i

Single Point Nitrous System For Fuel Injected Cars

The Street-Blaster 150i is a single point injection system for various engine configurations with a single throttle body or common airbox, and benefits from numerous unique features as standard equipment, which offer substantial advantages over all other brands. All the hardware you need for a safe and effective nitrous system is included in this kit, either for self-fit or installation at our premises. Carburettor version also available.


  • Crossfire injector which gives outstanding fuel atomisation and even fuel/nitrous distribution.
  • Latest specification market-leading X10 billet alloy solenoids, safe and totally reliable.
  • Micro bore nylon hose for maximum efficiency and minimal nitrous consumption.
  • EU specification nitrous bottle with FlowMax valve & unique safety pressure relief valve.
  • Laserlite QD nitrous bottle mounting system.
  • Lifetime guarantee.

If you want a simple to fit, well priced system that delivers maximum reliability and power; the Street-Blaster 150i has been developed by WON with you in mind. This system is for street and race use, whether it be purely for the thrill or the more serious use of gaining a competitive edge. The Street-Blaster 150i can deliver a boost of up to 150bhp (or more if specified at point of order), whenever you need a burst of acceleration. Utilising the same high-quality components as our ultimate race, Pro-Series systems the Street-Blaster 150i offers peace of mind and impressive results at a very competitive price.

Parts Included:

  • 1 x Crossfire Injector (spacer & retainer).
  • 1pr x Billet alloy Pulsoids with CNC machined SS fittings and laser cut mounting plates.
  • 1 x 5 lb bottle with Max-flow Valve.*
  • 1 x Laserlite polished stainless steel QD bottle mounting system.
  • 1 x Fuel adapter - varies per application.
  • 1 x Throttle activated micro switch & bracket (electronic TPS upgrade available for an additional charge).
  • 1 x Arming switch w/ aircraft style cover.
  • 1 x Electrical connectors & wire pack.
  • 5M of 5mm high pressure micro bore nylon nitrous supply pipe.
  • 1M of 4mm nylon fuel supply pipe.
  • 1M of 4mm nylon supply lines from Pulsoids to injector.
  • 5 x 4mm retaining nuts and olives for nylon lines.
  • 5 x 5mm retaining nuts and olives for nylon lines.
  • 1pr x Metering Jets (suitable for your application)
  • Fitting instructions & stickers
  • *Bottle shipped empty due to UK shipping legislation

SB150i complete kit £707 inc vat  |  Specification Sheet Download