Nitrous Express Dodge Hemi 5.7L/6.1L/6.4L Direct Port Plate System w/o Bottle

SKU: NEX20958-00

Nitrous Oxide Systems

SNOW Direct Port Upgrades

Nitrous Express

Nitrous Express Dodge Hemi 5.7L/6.1L/6.4L Direct Port Plate System w/o Bottle

SKU: NEX20958-00

Nitrous Oxide Systems

SNOW Direct Port Upgrades

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 direct port nitrous plates are designed to fit factory modern Hemi Engines. This setup is capable of spraying anywhere from 100-400 horsepower. Direct port plates offer an advantage compared to a single nozzle or a throttle body plate, giving you the best distribution possible by feeding an equal amount of nitrous and fuel to each cylinder.The plates bolt under the intake manifold making installation quick and simple. The plates come in at 5/8" thick so there will be no need to run an aftermarket hood. Made entirely of billet aluminum, anodized in black, and as always proudly made in the USAThis system includes:Direct port Hemi nitrous plates with stainless fittingsTPS Auto learn switch so the nitrous only activates at wide-open throttle and automatically turns off when you let your foot off the accelerator.Jetting for 100-400HPStainless braided N2O and fuel lineMaster arming switchRelay and relay harnessFuel rail adapterAll necessary hardware to complete the installation.

Product Overview

The Nitrous Express direct port nitrous plates are designed to fit factory modern Hemi Engines. This setup is capable of spraying anywhere from 100-400 horsepower. Direct port plates offer an advantage compared to a single nozzle or a throttle body plate, giving you the best distribution possible by feeding an equal amount of nitrous and fuel to each cylinder. The plates bolt under the intake manifold making installation quick and simple. The plates come in at 5/8" thick so there will be no need to run an aftermarket hood. Made entirely of billet aluminum, anodized in black, and as always proudly made in the USA,, This system includes: Direct port Hemi nitrous plates with stainless fittings, 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. Jetting for 100-400HP, Stainless braided N2O and fuel line, Master arming switch, Relay and relay harness, Fuel rail adapter, All necessary hardware to complete the installation.

Features and Benefits

Direct Port Plate System

Product Details


Bottle Included:	No
Description:	Nitrous System
Part Number:	nex20958-00
Prop 65 (C, R or CR):	CR
Prop 65 - Short Label:	prop65_warning.jpg
Prop 65 Yes/No:	Yes
Title:	Nitrous Express Plate System
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

5.7,6.1 and 6.4 Hemi

Part Type

Nitrous Oxide Injection System Kit

Data: v4.2 - Upd: 2026-10-03 12:20:36

Features

Direct Port Plate System

Specifications

Product Attributes - Brand: Nitrous Express (NX)
Product Attributes - Manufacturer's Part Number: 20958-00
Product Attributes - Part Type: Nitrous Oxide Systems
Product Attributes - Product Line: Nitrous Express Hemi Plate Conversion Kits
Product Attributes - UPC: 653374981880
Product Attributes - Delivery Style: Direct port/Intake manifold
Product Attributes - Nitrous System Style: Wet
Product Attributes - Nitrous System Intended Fuel Type: Gasoline
Product Attributes - Maximum Advertised Horsepower Increase: 400
Product Attributes - Activation: TPS
Product Attributes - Jet Sizes Included (HP): 100, 200, 300, 400
Product Attributes - Bottle Included: No
Product Attributes - Dual Stage: No
Product Attributes - Bottle Brackets Included: No
Product Attributes - Quantity: Sold as a kit.

Reference Information

Brand Name/s	Nitrous Express
StreetFX SKU	nex20958-00
SFX Item ID	4126913
Supplier Item Code	4126913
Manufacturer SKU	20958-00
Manufacturer UPC	653374981880
Alternative References	5.7L/6.1L/6.4L