ZEX GM LS1, 2, 3, 6, 7, L-99, Gen III & Gen IV Nitrous System

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Specially designed wet nitrous system adds 70 to 175 horsepower to any GM LSX engine.

Late model GM vehicles powered by the awesome LSX engines (LS1, -2, -3, -6, -7, L-99 Gen III & Gen IV) are unprecedented for their performance and ease of modification. Nitrous has always been one of the most popular additions to these vehicles, but enthusiasts oftentimes have had to fight with making universal type kits fit and perform well.

Once again, ZEX is at the forefront of nitrous technology by developing an innovative wet nitrous system designed specifically for GM LSX powered vehicles. Every hose, wire and fitting has been engineered and manufactured for a plug and play, perfect installation. You simply won't find a better designed, more powerful or easy-to-install nitrous system.

In addition to perfect fit and ease of installation, the new ZEX GM LSX Nitrous System incorporates the most technically advanced performance features available, including the patented ZEX Active Fuel Control. This innovative performance and safety feature automatically adjusts the nitrous fuel enrichment so your engine never runs too rich or too lean. In addition, the ZEX nitrous system features a patented electronic TPS switch for perfect system activation at wide-open throttle. Power settings are fully adjustable from 75 to 175 horsepower with the included tuning jets.