Nitrous Express GM LT4 Supercharged 6.2L Nitrous Plate System (50-250hp)

SKU: NEX20961-12

Nitrous Oxide Systems

NEX Nitrous Oxide Kits

Nitrous Express

Nitrous Express GM LT4 Supercharged 6.2L Nitrous Plate System (50-250hp)

SKU: NEX20961-12

Nitrous Oxide Systems

NEX Nitrous Oxide Kits

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

The Nitrous Express LT4 6.2L Nitrous Plate System features Spraybarless technology for the ultimate in atomization and distribution. The billet plate bolts between the throttle body and intake making installation quick and easy. The solenoids are made of billet aluminum and carbon fiber for the ultimate in performance and weight savings! A direct-plug-in Fuel Line Adapter is provided to simplify installation (no need to cut your factory fuel lines). This system includes a TPS Auto learn switch so the nitrous only activates at wide open throttle and automatically turns off when you let your foot off the accelerator. The system includes jetting for 50, 75, 100, 150, 200, and 250 horsepower. Systems include a stainless braided N2O line, master arming switch, relay, relay harness and all necessary hardware to complete the installation. Systems ordered with a nitrous bottle include the new billet aluminum Lightning bottle valve and stainless bottle brackets. This is specifically designed to be used on an LT4 Supercharger

Product Overview

The Nitrous Express LT4 6.2L Nitrous Plate System features Spraybarless technology for the ultimate in atomization and distribution. The billet plate bolts between the throttle body and intake making installation quick and easy. The solenoids are made of billet aluminum and carbon fiber for the ultimate in performance and weight savings! A direct-plug-in Fuel Line Adapter is provided to simplify installation (no need to cut your factory fuel lines). This system includes a TPS Autolearn switch so the nitrous only activates at wide open throttle and automatically turns off when you let your foot off the accelerator. The system includes jetting for 50, 75, 100, 150, 200, and 250 horsepower. Systems include a stainless braided N2O line, master arming switch, relay, relay harness and all necessary hardware to complete the installation. Systems ordered with a nitrous bottle include the new billet aluminum Lightning bottle valve and stainless bottle brackets. , This is specifically designed to be used on an LT4 Supercharger

Features and Benefits

Nitrous Plate System

Product Details


Bottle Included:	Yes
Description:	Nitrous Oxide Injection System Kit
Part Number:	nex20961-12
Prop 65 (C, R or CR):	CR
Prop 65 - Short Label:	prop65_warning.jpg
Prop 65 Yes/No:	Yes
Title:	Nitrous Express Plate System
Usage:	Strip/Competition
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm-www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

LT4 Supercharged 6.2L

Part Type

Nitrous Oxide Injection System Kit

Data: v4.2 - Upd: 2026-10-05 08:16:58

Features

Nitrous Plate System

Specifications

Product Attributes - Brand: Nitrous Express (NX)
Product Attributes - Manufacturer's Part Number: 20961-12
Product Attributes - Part Type: Nitrous Oxide Systems
Product Attributes - UPC: 653374982580

Reference Information

Brand Name/s	Nitrous Express
StreetFX SKU	nex20961-12
SFX Item ID	4126999
Supplier Item Code	4126999
Manufacturer SKU	20961-12
Manufacturer UPC	653374982580
Alternative References	LT4, 6.2L, (50-250hp)