Zex 82235B LSX Nitrous System - 75 to 175 horsepower

LSX Blackout Nitrous Systems™

Zex 82235B LSX Nitrous System - 75 to 175 horsepower

Product Representation: Actual part may vary based on configuration ordered.


ZEX™ Blackout Nitrous Systems™ are unprecedented for looks, performance and power potential. Like all ZEX™ nitrous systems, the Blackout Kits incorporate the most technically advanced performance features available, including the patented ZEX™ Active Fuel Control™. This feature automatically adjusts the nitrous fuel enrichment so your engine never runs too rich or too lean. In addition, the ZEX™ Blackout Nitrous Systems™ feature a throttle-by-wire compatible electronic TPS switch for system activation at wide open throttle. Power settings vary for each application specific kit and all ship complete with appropriate tuning jets, as well as fuel tap fittings, solenoids, filters & all necessary activation electronics.

Systems feature all-new black powder-coated bottles, carbon-fiber look hoses, and fittings for a variety of carbureted & fuelinjected applications that are perfect for street/strip and all-out drag racing applications. Don’t get left in the dark – order your ZEX™ Blackout Nitrous System™ today!

The LSX Nitrous System is specifically fuel tuned for GM’s LSX engines (LS1, -2, -6, -7). These engines use higher fuel pressures (58psi) and have noticeable power increases when custom jetted. In addition to optimized jet tuning, this kit also includes an extra long 18 ft. nitrous feed line from the bottle. This is nearly 2 feet longer than most universal kits, but it gives you the extra length needed for installing the nitrous bottle deep in an F-body chassis trunk.

  • Adjustable from 75 to 175 horsepower
  • Extra long nitrous feed line for easy installation in all F-bodied vehicles
  • ZEX™ electronics use the vehicle’s TPS sensor to activate the nitrous system only at wide-open throttle
Delivery Style   Direct port/Intake manifold
Nitrous System Style   Wet
Maximum Advertised Horsepower Increase   175
Activation   TPS
Jet Sizes Included (hp)   100, 125, 150, 175
Dual Stage   No
Bottle Included   Yes
Nitrous Bottle Capacity   10 lbs.
Bottle Material   Aluminum
Bottle Color   Black
Bottle Brackets Included   Yes
Bottle Bracket Material   Stainless steel


Founded in 1998, ZEX™ designs and manufactures truly superior bolt-on nitrous systems and related components. We integrate advanced engineering technology and superior customer service to provide you with the ideal nitrous solution for any application.

As a member of the COMP Performance Group™, ZEX™ is able to combine R&D efforts for constant new product developments. Our innovative designs and custom-fit nitrous systems allow for easy installation and optimized performance. Patented technological developments such as our Active Fuel Control™ to adjust fuel enrichment with changes in the bottle pressure, now enable safer, more efficient nitrous injection for increased horsepower gains without sacrificing engine safety.

In addition to nitrous systems, our product line also includes a full line of innovative nitrous accessories, spark plugs and much more. With ZEX's modern technology you can be sure that no power-adding option is safer, smarter or faster.

Zex 82235B LSX Nitrous System - 75 to 175 horsepower
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  • Item #: Zex 82235B
  • Manufacturer: Zex
  • Condition: New
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Price $595.00
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