NX 20934-10 LS 90mm Nitrous Plate Kit 50-400HP w/10lb Bottle

Regular price: $825.95
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Sale price: $825.95

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In Stock: 8

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Product Specification:

SKU:NEX20934-10

UPC: 653374307949

Weight: 23.5 lb

Inventory: 8

Type: Nitrous Systems

Vehicle Fitment

Universal GM LS-series engines (LS1/LS2/LS3/LS6/LSA/L99 and similar LS platforms with 90 mm throttle body)

Features

Billet aluminum 90 mm nitrous distribution plate that mounts between throttle body and intake manifold
Single-stage wet nitrous system with wide HP range (50-400 HP)
Comes with complete jetting set for multiple power levels
ProPower Lightning series solenoids for consistent flow delivery
6AN stainless braided nitrous feed line plus stainless braided solenoid-to-plate lines
Includes master arming switch and wide-open throttle activation switch
Stainless bottle brackets, hardware, and all required connectors included
Plate pre-machined with additional passages for easy future dual-stage upgrade

Specifications

Part Number: 20934-10
Plate Size: 90 mm for GM LS throttle bodies
System Type: Wet nitrous plate system
Horsepower Range: 50-400 HP
Bottle Capacity: 10 lb nitrous bottle
Lines: 6AN nitrous supply line and braided solenoid-to-plate lines
Activation: Wide-Open Throttle (WOT) switch plus master arming switch
Solenoids: ProPower Lightning series nitrous and fuel solenoids

Included Components

1x 90 mm billet aluminum nitrous plate
1x 10 lb nitrous bottle
1x ProPower Lightning nitrous solenoid
1x ProPower Lightning fuel solenoid
1x 6AN stainless braided nitrous feed line
2x Stainless braided solenoid-to-plate lines
1x Master arming switch
1x Wide-Open Throttle switch
1x Stainless bottle bracket kit
Full jet pack for 50, 100, 150, 200, 250, 300, 350, 400 HP
Complete hardware & electrical connectors

Product Description

The Nitrous Express 20934-10 LS 90 mm nitrous plate kit is a high-performance nitrous system engineered for GM LS-series engines equipped with a 90 mm throttle body. Designed to mount between the throttle body and intake manifold, this precision billet plate delivers efficient distribution of nitrous and additional fuel for power gains ranging from 50 HP up to 400 HP in a single-stage setup. It's ideal for street and race applications where riders want smooth, predictable nitrous delivery without cutting intake runners or installing complex plumbing.

This complete kit includes ProPower Lightning series solenoids, robust 6AN stainless braided supply lines, a 10 lb nitrous bottle with high-flow valve, and full jetting for multiple horsepower levels. Wide-open throttle activation and master arming switches enhance safety and control. The plate is pre-machined with additional passages, making it easy to upgrade to a dual-stage system later with an optional kit. With all required hardware and connectors included, this kit offers a professional-grade nitrous solution optimized for popular LS-series performance builds.