Sale

AEM

Water/Methanol Injection Kit V2

$579.95 $521.96 Save $57.99

SKU: AEI30-3300

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return

Description

The AEM V2 Water/Methanol Injection Kit is a universal performance upgrade designed to suppress detonation and reduce engine inlet temperatures in forced induction and high-performance naturally aspirated engines. It allows users to increase boost pressure and advance ignition timing without the need for higher-octane race fuel, making it suitable for a wide range of vehicles from racecars to daily drivers. The kit features a boost-dependent controller with an integrated MAP sensor, large adjustment knobs, and enhanced splash resistance for the status light and test button. It includes a "Boost Safe" failsafe output to protect the engine. The internally bypassed water/methanol pump ensures quiet, smooth operation and consistent fluid delivery, built with durable components like EPDM seals and a Santoprene diaphragm. A precision-machined billet-aluminum injector with a check valve is also part of the system. Included with the kit are three interchangeable injector nozzles (250cc/min, 500cc/min, and 1000cc/min) to accommodate various horsepower levels. The system also comes with a 1-gallon tank (10" x 8.5" x 4.25") equipped with a conductive low-fluid sensor and a positive lock connector. Additionally, 20 feet of Nylon injection tubing and an LED dash light for system status and low fluid warnings are provided. The kit operates on a 12V system and requires hardware for installation.

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

BrandAEM
Part NumberAEI30-3300
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.

View Full Return Policy