AEM V3 One Gallon Water/Methanol Injection Kit - Multi Input
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
AEM Water/Methanol Injection System features a heavy-duty, waterproof, internally bypassed high-pressure injection pump designed for engine bay or frame rail mounting, including locations exposed to the elements. The pump provides quiet, smooth operation and features integral hose fittings, EPDM seals and a Santoprene diaphragm for consistent fluid delivery and corrosion resistance. The system is available with a compact 1.15-gallon tank featuring an anti-starvation reservoir and integrated conductive low-fluid sensor designed to prevent false readings caused by debris. A simplified wiring harness uses a positive-lock connector, color-coded wires, integrated pump power and ground circuits, and an additional wire for an optional on/off fluid solenoid. The progressive controller features revised linear flow control to better match water/methanol delivery to engine demand for improved charge-air cooling and detonation control. Boost-dependent and multi-input 0-5V/frequency controllers feature large adjustment knobs, an integrated fuse, status light, test button and enhanced splash resistance. Integrated Boost Safe monitors the injection system for voltage-related faults, bad connections, broken wires, pump overheating and high or low voltage, providing an output that can be used for failsafe strategies such as a warning light, reduced boost or ignition, or switching fuel maps. Combined with the low-fluid sensor, Boost Safe can help protect the engine before the system runs dry. The system also includes a precision-machined billet-aluminum injector with integral check valve, interchangeable 250, 500 and 1,000 cc/min nozzles, 20 feet of injection tubing and an LED dash light for system status and low-fluid warnings. Tank-less systems are also available.
WarrantyInstallation Instructions
- Terminated harness features positive lock connector with integrated pump ground circuit and additional wire for optional on/off flow solenoid
- One machined billet injector with integral check valve to prevent unintended flow
- Recirculation-style pump with integral fittings for quiet operation
- LED dash light for system status and low fluid warning
- Includes "Boost Safe" readiness failsafe system
- 20 ft. of high-pressure Nylon injection tubing
Shipping information
We currently ship within the United States only. Most in-stock orders ship within 1 business day, and standard delivery takes 5-10 business days depending on your location. Shipping is calculated at checkout based on destination and item weight, and a tracking number is emailed to you once your order ships.
See our FAQ for full shipping details.
Returns & warranty
Returns are accepted within 14 days of delivery on new, unused, and uninstalled items in their original packaging. A 15% restocking fee applies, and a Return Merchandise Authorization (RMA) number must be requested before shipping any return. Some items are not eligible for return, including electronics, engine internals, turbo/supercharger kits, special orders, and Sale/Clearance items.
All products are covered by the original manufacturer's warranty. For returns or warranty help, email contact@sabaku-parts.com. Full details are in our FAQ.