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Highpower Nitrous Systems (manufacturers of The Wizards of NOS) have been working with and manufacturing Nitrous Oxide Systems and other related products for over 20 years.

As a result, they have developed revolutionary products and systems which are considered to be the best in the world. Continually developing new innovative designs to bring the nitrous industry to new levels.

All of their systems are manufactured to the highest standards, which consequently means they are so confident in their products that they offer a lifetime warranty on every product they manufacture.
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Not all nitrous systems perform the same! Many systems share the same base components bought from the same industrial suppliers, only one company offers you parts that were purpose designed and produced ONLY for nitrous use.

The key factor to a Highpower nitrous kit is to deliver "the most dense liquid nitrous possible, to your engine". Starting from the bottle valve and continuing to the injector, Highpower has addressed and developed products from the ground up to make sure nitrous density and efficiency is optimized for best performance, safety, and distribution. This includes several choices of nitrous supply lines to better match flow requirements.
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How the kit works

The Nitrous oxide injection kit begins with a supply cylinder containing pressurised liquid nitrous oxide. This cylinder is connected by means of a delivery hose to a normally closed electric solenoid valve.

This solenoid valve, which is usually mounted in a cool area under the bonnet, is engaged and disengaged via a throttle switch (either a micro-switch or an electronic unit). The fuel solenoid valve receives fuel from a 'T' piece, which is tapped into the fuel delivery line, this is also activated by the same switch.

The nitrous oxide and fuel that is to be delivered to the engine's air inlet is conveyed via two delivery lines to an injector mounted in the inlet tract. The amount of nitrous oxide and fuel is adjustable by means of metering jets installed in the solenoid outlet fittings.
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PSI Tuning, Unit 5, Winpenny Road, Parkhouse Industrial Estate East, Newcastle under Lyme, Staffordshire, ST5 7RH
Tel: 01782 563703 - Email: sales@psituning.com