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ZEX Gen III 100-250Hp high output nitrous kit -click here for part numbers and pricing! ZEX Gen III 75-125Hp nitrous kit -click here for part numbers and pricing! Click here for the GEN III nitrous system overview! ZEX Gen III 50-250Hp add-a stage auxiliary nitrous kit -click here for part numbers and pricing! Click here to return to the GEN III, LS1, LS2, LS6 product overview! Click here to learn more about FAST FLASH Programmers! Click here to learn more about the LSX GEN III, LS1, LS2, LS6 Intake manifold! Click here to learn more about the XFI fuel injection system!

LSX™ Direct Port Nitrous System –Adds 75 to 300 Hp

The new ZEX™ LSX™ Direct Port Nitrous System delivers up to 300 race-ready nitrous horsepower, and is designed specifically to be used with the LSX™ Intake Manifold. This complete, ready to install kit uses eight patent-pending injector nozzles to deliver fuel-enriched nitrous into each intake runner for superb throttle response.

The LSX™ Direct Port Nitrous System employs super heavy-duty nitrous and fuel solenoids and switches for reliable service under even the most severe competition conditions. The LSX™ Direct Port Nitrous Kit comes with all of the components required for a professional-looking installation, including custom length braided stainless distribution lines, and all other fuel and nitrous supply lines and fittings, wiring, and mounting hardware. Got a need for some serious LS-based horsepower? The LSX™ Direct Port Nitrous System can deliver it!
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