1.25 Gallon Universal Water Injection Tank

Burger Motorsports
In stock


1.25 Gallon Heavy-Duty Universal Water Injection Tank

The Burger Motorsports 1.25 gallon heavy-duty tank is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.  

This tank is thicker and stronger than our basic 1-gallon WMI tank. This tank features an easy fill filler nozzle, an anti-starvation reservoir with a pre-threaded bung for the included 90º compression pump feed fitting, a spill-catcher reservoir around the filler cap, a 2-way vented black plastic cap, and is translucent to allow visually checking the fluid level.

Optional upgraded blue billet lid with a 1-way check valve available here.

The injection nozzles are determined by the intended power and how many bungs your charge pipe has. The injection nozzles are 1/8” NPT and screw into bungs included on most aftermarket charge pipes. Our BMS "super atomizing" nozzles are well known for their great atomization and flow characteristics. The nozzle number represents the approximate gallons per hour of fluid when at full flow. Generally speaking, running two smaller nozzles is preferred to one larger nozzle for an equal flow to improve fluid atomization and distribution. Below are some general nozzle suggestions but feel free to email us for nozzle advice if your situation is unique.


1 gallon gal Water Methanol Injection Tank

Features & Benefits

• 1.25 Gallon Tank (4.73 Liters)
• Anti-Starvation Reservoir 
• Easy Fill filler Nozzle
• Spill-Catcher Reservoir around the filler cap
• Available in clear for visually checking fluid levels
• 8 mounting holes on the side rails
• Includes 2-way vented black plastic cap
• Optional upgraded blue billet lid with 1-way check valve available here.
• Includes a 90º compression pump feed fitting

Tank dimensions: L 11" x W 4.5 x H 9"


Universal Mount

Optional Upgraded Billet WMI tank cap w/safety check valve

This high-quality custom billet WMI cap includes an integrated check valve to let air in and prevent dangerous WMI vapor/fumes from getting out! Made in the USA. Available here.

Billet Methanol Injection Tank Cap

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We have a 30-day return policy on all items, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. You can always contact us for any return question at Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Exceptions / non-returnable items Certain items cannot be returned, Burger Motorsports does not allow returns, custom products (such as special orders or personalized items). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards. Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

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