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ZEX patented Nitrous Management Unit circuit uses bottle pressure as its reference to regulate how much enriched fuel needs to be added to the engine. Other manufacturer's give a single level of fuel enrichment regardless of the bottle pressure. The ZEX difference in approach allows the ZEX system to have optimum nitrous to fuel ratios at all bottle pressures, resulting in more horsepower per nitrous used.
The ZEX system is unique over existing nitrous systems in that all major component...
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| (93-01) Volkswagen Golf 2.0L |
| $529.99 |  | 82016 |
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