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.
Delivery
The vast majority of orders ship out the same business day and are delivered within just 1-3 business days, this includes our Free Shipping service. On the very rare occasions when an order will not ship right away customers will be emailed promptly with an estimated ship date and the option to cancel or remain on order. Brands that ship from international locations such as Milltek typically take between 4-7 business days to be delivered.
Free shipping
We offer speedy free shipping to the continental US for orders of $200 or more. For those customers placing orders of less than $200 we offer a standard flat rate fee of $9.99. Customers either pay $9.99 or nothing for shipping - no surprises at checkout! The majority of orders are delivered within 1-3 business days using the free shipping option, however some orders can take up to 5 business days depending on your location.
Billing Address
This statement is only meant for customers paying via credit or debit card. If you're using PayPal, Affirm, ApplePay, etc. - no additional verification is necessary. It's best to use the billing address that's on file with the credit card company as the shipping address. Some orders that request shipping to an address other than the authorized credit card billing address will require additional verification and may be subject to processing delays.
Returns
Our return policy allows customers to return most orders within 30 days (7 days for AutoTecknic parts). Customers are responsible for any shipping fees associated with a return and the restocking fee. All parts must be in 100% brand new condition. Return requests must be made via email. Feel free to view our return policy for full details.
Images
Images are for reference only, the actual product may vary. While the vast majority of images on our website are accurate, on occasion an image will be for reference only. Our automated catalog is fed images from our suppliers and manufacturers. If our sources do not have an image on file of the exact part they will often include a generic image that should be used for reference only. If you have a question about an image and its accuracy, please email us prior to placing an order.