Air and Fuel› Nitrous Oxide Systems and Components

Zex

Blackout Edition EFI V8 Wet Nitrous Oxide System

$829.95

SKU: 243-820371

In Stock
In Stock
Ships by Jul 29
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Zex 243-820371 is a wet nitrous oxide system designed for EFI V8 engines. It features Fuel Shear Technology for even fuel atomization and Active Fuel Control to adjust fuel enrichment based on bottle pressure. The system is tunable for 100-250 horsepower gains.

This Blackout Edition includes black powder-coated bottles, carbon-fiber-look hoses, and fittings for a striking appearance in street/strip or drag racing applications. It utilizes a patented electronic TPS switch for activation at wide-open throttle.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZex
Part Number243-820371
CategoryAir and Fuel

Buy with Confidence

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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