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SB300iV12 Nitrous Kit Complete

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Quick Overview

SB300iV12 Nitrous Kit Complete

This system is suited to (but not limited to);

All BMW V12 engines

All Lamborghini V12 engines

All Jaguar V12 engines (Supra etc)

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SB150i6 Nitrous Kit Complete

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The Street-Blaster 300iV12 is a widely used direct port system for 12cyl fuel injected engines and benefits from numerous unique features as standard equipment, which offer substantial advantages over all other brands. 

Click here for a comparison of WON vs other brands.

Click here to see the results of an independant test done on a WON kit vs a Nytrex kit.


If you want a simple to fit, well priced system that delivers maximum reliability and power; the Street-Blaster 300iV12 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 300iV12 can deliver a boost of up to 300bhp, whenever you need a burst of acceleration.  Utilising the same high-quality components as our ultimate race, Pro-Series systems the Street-Blaster 150iV12 offers peace of mind and impressive results at a very competitive price. 

Although it is indisputable that our nylon supply pipe is the best option for customers who don't need to flow more than 300bhp, if you’d prefer to use braided hose or need it to suit a race regulation or a hot climate, it can be selected from the drop down menu.  

Whether you need or just want to experience the WON buzz, a Street-Blaster 300iV12 can deliver - order online NOW!

Parts Included:

·       12 x Crossfire Injector (spacer & retainer).

·        2prs x Billet alloy Pulsoids with CNC machined SS fittings and laser cut mounting plates.

·        1 x 11 lb bottle with Max-flow Valve.*

·        1 x Laserlite polished stainless steel QD bottle mounting system.

·        2 x Combined 6 way distribution block

·        1 x 4AN - 5mm Y-Piece

·        1 x 5mm Y-Piece 

·        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 4AN braided nitrous supply pipe.

·        3M of 5mm nylon fuel supply pipe.

·        6M of 4mm nylon supply lines from Pulsoids to injector.

·        2M of 5mm SS hard supply lines.

·        60 x 4mm retaining nuts and olives for nylon lines.

·        12 x 5mm retaining nuts and olives for nylon lines.

·        2pr x Metering Jets (suitable for your application)

·        4 x stickers  

·        Fitting instructions & stickers

*Bottle shipped empty

*NB the image used may not be a true representation of the parts included

This system is suited to (but not limited to);

All BMW V12 engines

All Lamborghini V12 engines

All Jaguar V12 engines

All Mercedes V12 engines


SB150iV12 Installation Manual


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