The Nitrous Works GM EFI Nitrous Kits

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LS1 Nitrous Kits
The LS1 nitrous kit from Nitrous Works is adjustable from 75 to 125 HP. The system, which includes a single nozzle and injects both fuel and nitrous, is easy to install in the air intake tract, and provides the safest horsepower increases available. It is compatible with OEM engine components and does not require an additional fuel regulator or upgrade.

Complete: Power Wing nozzle, calibrated jets, solenoids, hose, filter, hardware, instructions, 14 foot/4 AN stainless bottle feed line, and a 10 pound bottle.

LT1 Nitrous Kits
This kit is the best-engineered kit for the LT1 powerplant. The freeze-free plate design is compatible with OEM engine components, however, a higher-powered ignition system is recommended. It does not require an additional fuel regulator or upgrade. Adjustable from 75 to 175 horsepower, the system is equally at home on the 1992-1996 Corvette, 1993-1997 5.7L Camaro and Firebird, or the 1993-1997 Impala SS.

Complete: Bolt-on spray bar plate, calibrated jets, solenoids, hose, filter, hardware, instructions, 14 foot/4 AN stainless bottle feed line, and a 10 pound bottle.

TBI Nitrous Kits
The GM TBI system is a single-stage, adjustable kit designed as a direct bolt-on installation on TBI equipped vehicles. Its freeze-free plate design is compatible with OEM engine components and does not require an addtional fuel pressure regulator or upgrade. Kits are available for 1987-1995 4.3 to 5.7 Liter cars and trucks and 454 Truck TBI engines. These kits are adjustable from 50 to 125 horsepower.

Complete: Spray bar plate, calibrated jets, solenoids, stainless line and fittings, filter, hardware, instructions, 14 foot/4 AN stainless bottle feed line, and a 10 pound bottle.

TPI Nitrous Kits
The GM TPI system is a single-stage, adjustable kit designed as a direct bolt-on installation on TPI equipped vehicles. Its freeze-free plate design is compatible with OEM engine components and does not require an additional fuel pressure regulator or upgrade. This kit will deliver instant horsepower to the 1985-1991 Corvette and 1985-1992 Camaro and Firebird with 5.0L and 5.7L engines. The systems are adjustable from 50 to 125 horsepower.

Complete: Bolt-on plate with high-flow dual-port nozzles, calibrated jets, solenoids, hose, filter, hardware, instructions, 14 foot/4 AN stainless bottle feed line, and a 10 pound bottle.