1989 Honda Civic Si Nitrous Oxide Systems
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Nitrous Oxide Systems®Import Nitrous Dry SystemHonda Civic Si 1989, Import Nitrous Dry System by Nitrous Oxide Systems®. "Dry" injection technology, where the OEM fuel injection system provides the required additional fuel to the motor only when the nitrous system is armed and...Intercooler EffectDrop Intake Temperatures$1,019.95 - ZEX®Dry Nitrous SystemHonda Civic Si 1989, Dry Nitrous System by ZEX®. ZEX™ Dry Nitrous Systems incorporate the patented Active Fuel Control™ Technology, which monitors the nitrous bottle pressure and adjusts fuel enrichment to achieve the perfect...Fully adjustable from 55-75 HP with supplied tuning jetsPerfect for mild to wild performance$760.95
