Water - Methanol Injecti on Kit V3 Injector Kit

The AEM Electronics Water-Methanol Injection Kit V3 Injector Kit (Part #30-3313) is a replacement pair of V3 injectors designed for engine performance enhancement systems that utilize water and methanol cooling technology. These precision-engineered injectors deliver calibrated spray patterns that reduce intake air temperatures and lower engine knock, enabling higher boost pressure and more aggressive ignition timing in forced-induction applications.

The V3 injector architecture represents AEM Electronics' third-generation design, refined for consistent atomization and minimal clogging in extended service. Each injector in this pair is calibrated to factory specifications, ensuring balanced delivery across intake manifold runners. Replacement is recommended when original injectors show wear patterns such as reduced spray pattern uniformity, uneven cooling effect, or system pressure instability—all measurable conditions that compromise the boost and timing envelope the system was designed to support.

This replacement kit serves users maintaining or upgrading existing water-methanol injection systems on turbocharged and supercharged engines. Common applications include performance street vehicles, road-course competitors, and tuned drag vehicles where thermal management and detonation control are critical to reliability at elevated power levels. Users working with dyno-optimized tunes that depend on methanol cooling benefit from periodic injector replacement to maintain the precise flow characteristics those tunes assume.

AEM Electronics is recognized within the performance tuning community for OEM-quality components and aftermarket fuel system solutions. This V3 injector pair is a direct replacement for OEM V3-equipped kits and compatible systems, making it a straightforward maintenance choice for users already running AEM water-methanol injection hardware who need reliable, calibrated replacement injectors.