Air and Fuel› Nitrous Oxide Systems and Components

Nitrous Express

Nitrous Express - Water Methanol, Gas Stg 3 MPG MAX(tm) - 15028

$1,158.32

SKU: N004 15028

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Nitrous Express 15028 Stage 3 MPG MAX Water-Methanol Injection System increases fuel economy and power on gasoline engines. It uses digital mapping to inject precise water-methanol mixtures based on boost pressure and EFI signal, benefiting the entire power curve. Features include an LCD screen with a digital variable mapping controller displaying boost pressure, fuel injector duty cycle, and water-methanol injection percentage. It's a standalone controller compatible with any forced induction engine or traditional EFI system.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandNitrous Express
Part NumberN004 15028

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.

View Full Return Policy