Nitrous Express
Nitrous Express - Direct Port Plate System For 5.7,6.1 and 6.4 Hemi W/ 15Lb Bottle - 20958-15
SKU: N004 20958-15
Description
Part #: 20958-15
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, 15Lb bottle with the billet aluminum Lightning 500 bottle valve and stainless bottle brackets, All necessary hardware to complete the installation.
Direct Port Plate System For 5.7,6.1 and 6.4 Hemi W/ 15Lb Bottle.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
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Specifications
| Brand | Nitrous Express |
| Part Number | N004 20958-15 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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