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Vehicle Info NeededBlackout Perimeter Plate Nitrous System Kit GM LS
Ships on Oct 27, 2026
Lowest Price GuaranteeThis product is currently not available. Please call customer service for assistance at 1-800-345-4545.
- Blackout Perimeter Plate Nitrous System Kit
- GM LS (Throttle By Wire)
- 100-250 HP
- Black Bottle
ZEX has a complete, race ready perimeter plate system for LS applications and is a direct fit for FAST LSX/LSXR/LSXRT 102mm Intake Manifolds. Adjustable from 100-250 horsepower, the system provides optimum spray efficiency and fuel distribution with nitrous and fuel outlets placed at 12 injection points around the perimeter of the intake manifold’s inlet.
For 4-bolt, cable-activated throttle bodies
Included adapter allows fitment to all 90mm & larger, OEM & aftermarket throttle bodies/manifolds
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
ZEX Nitrous Blackout Systems feature all black components, delivering a sleek and unique appearance unlike any other brand. These kits incorporate the patented Active Fuel Control, which monitors the nitrous bottle pressure and adjusts fuel enrichment to achieve the perfect mixture. This ensures your engine will never run too rich or too lean when you engage the nitrous system. ZEX nitrous activates at wide open throttle using an electronic switch that monitors your engines TPS sensor. This design ensures that your nitrous is engaged at the perfect wide open throttle position every time. Safely works on stock or highly modified engines.
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Features:
- Complete wet nitrous system
- Includes multiple jets for adjustable horsepower increase
- Active fuel control
- TPS sensor activation
- Systems feature all black powder-coated bottles, carbon-fiber look hoses and plates
