Make tremendous amounts of power on pump gas!

Water/Methanol/Alcohol injection commonly referred to as WMI allows you to make tremendous amounts of power on pump gas. The effect is similar to running 100 octane race gas or E85 fuel all the time with the additional cooling benefits allowing for more power than you can make on race gas or E85 alone.

AEM Methanol Injection Controller
The key to a safe and effective Water/Methanol Injection (WMI) setup is tuning integration. The base kit includes the AEM water/methanol controller featuring large, turn-resistant knobs and larger numbering to easily set accurate start and full activation points, with covered status LED and test buttons for added splash resistance. A plug is integrated into the controller housing for mating to the redesigned wiring harness's positive-lock connector. The Boost Dependent controller housing has a molded-in, barbed nipple to accept a boost vacuum reference and color coded wiring harness.

Boost Safe Feature
These new controllers offer a simple "Boost Safe" injection failsafe system, which is an output that will activate if there is a short, loss of continuity or high or low voltage or low fluid condition, allowing users to define their failsafe strategy from something as simple as flashing a warning light to more advanced strategies like pulling boost or ignition, or switching fuel maps on a standalone engine management system.

Simplified Wiring
The new wiring harness is terminated with a positive-lock connector on one end and has color-coded wires to ease installation. An integrated Pump Ground circuit is included in the harness which simplifies the wiring process and eliminates any chance of the pump accidentally activating from a short in the system. An additional wire is included for adding an optional on/off solenoid to stop fluid flow when the system is inactive.

BMS kits include a high quality 220psi Aquatec WMI pump (the industry standard), methanol compatible solenoid with filter, compression fittings reducing the risk of dangerous leaks, and all required wiring and mounting hardware.

The base kit includes a WMI pump, solenoid, AEM Controller, WMI solenoid, filter, 20' of WMI line, and required fittings. Using the options when adding to cart you can add on a WMI nozzle (BM10 suggested for most applications), and tank. Optional check valve tank tap to keep vapors inside the tank is available at the bottom of the page

Injection Nozzle Options: (Single or Dual Nozzles)

The nozzles are determined by the intended power and how many bungs your charge pipe has. The nozzles are 1/8” NPT and screw into bungs included on most aftermarket charge pipes. Our "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. Feel free to email us for nozzle advice if your situation is unique.

What's inside our methanol injection nozzles?

Water Methanol Injection Nozzle guide

4 cylinder: BM7

6 cylinder: BM10 or Dual BM5
8 cylinder: Dual BM5 or BM10 if larger turbos

Optional BMS Elite Steel Braided Hardline Upgrade
This kit includes 18 feet of upgraded stainless steel braided lines. They feature an inner teflon seal for leak free operation, stainless steel braid, and a black outer nylon mesh for abrasion resistance and a stealthy look. These lines not only look great they are also equipped with BMS Elite AN fittings and can withstand extreme pressure and temperature conditions. Includes all required AN fittings.

steel braided methanol lines

1.25 GALLON HEAVY-DUTY UNIVERSAL 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.

Comes with a standard 2 way vented black plastic cap/lid. Upgraded billet cap/lid with 1-way check valve available in the drop-down menu when ordering.

Tank dimensions: L 11" x W 4.5 x H 9"

Applications
Universal trunk mount

2 gallon universal low profile tank

The Burger Motorsports 2 gal. universal tank allows the methanol pump to mount to the bottom of the tank making for a clean and fast installation. It’s universal in nature and will fit a wide variety of trunk applications. The larger capacity means more time between WMI fill ups. Offered in black and in clear to allow visually checking the fluid level. Includes a 2-way vented black plastic cap and a compression pump feed fitting. Upgraded billet lid with a 1-way check valve available. Comes pre-tapped for the pickup fitting. W orks with all DDP 5800 pumps. Made in USA.

Tank dimensions: L 15.5" x W 8" x H 8.25"

Applications
Universal trunk mount

Water Methanol Injection Tanks. Universal 2 Gallon Trunk Mount Tank with pump mount

Water Methanol Injection Tanks. Universal 2 Gallon Trunk Mount Tank with pump mount

BMS 3 gal. STEALTH TANK

BMS Stealth Tank
With our 3 gallon stealth tank the WMI pump mounts directly to the tank and the entire assembly fits cleanly within the existing trunk cavity in your F3X or F8X vehicle below the trunk floor. Works with all DDP 5800 pumps. Made in the USA.

Comes with a standard 2 way vented black plastic cap.
Upgraded billet lid with 1-way check valve available below.

Tank dimensions: L 26.75" x W 9.75" X H 7.5"

Vehicle Fitment

BMW
• 2012-2018 BMW 3 Series F30 sedan
• 2015-2020 BMW F80 M3
• 2014-2020 BMW 4 Series F32 coupe
• 2015-2020 BMW F82 M4 (does not fit convertible)

BMS 2 Gallon Stealth Water/Methanol Injection (WMI) for F10 5 Series BMW hides under the trunk deck

This completely custom design fits cleanly within the existing trunk cavity in your F10 BMW for the ultimate easy to install no compromise kit. The Water/Methanol Injection (WMI) pump mounts directly to the bottom of the tank allowing for a quick and clean installation. The bottom of the tank includes a sump and baffle allowing for consistent performance even as the tank drains. Includes 2-way vented black plastic cap and a compression pump feed fitting.

Tank dimensions: L 16.5" x W 6.5" x H 8.25"

Vehicle Fitment
• 2011-2016 F10 BMW 5 Series sedan all models including M5

2 Gallon Stealth Methanol Injection Tank for F10 5 Series BMW M5 535i

Water Methanol Injection Tanks F10 BMW M5 535i Stealth Tank

3.5 Gallon Stealth Tank for G20 G22 & G80 M3 & G82 M4 BMW tucks neatly in the side pocket of your trunk!

This water/methanol injection (WMI) tank is a completely custom design that neatly hides away in the left side trunk cavity found in most G20 M340i G22 M440i & G80 M3 & G82 M4 BMW vehicles. The pump mounts directly to the back of the tank allowing for a quick, clean, and completely stealth installation. The bottom of the tank includes a rear sump allowing for consistent performance even as the tank drains. Includes 2-way vented black plastic cap and a compression pump feed fitting.

Tank dimensions: L 20.5" x W 11" X H 13.5"

Vehicle Fitment

BMW M3
• 2021+ S58 G80 BMW M3 including Competition

BMW M4
• 2021+ S58 G82 BMW M4 including Competition (requires modification to fit)

BMW 3 Series
• 2020-2023 G20 B58 BMW M340i including xDrive

BMW 4 Series
• 2021+ G22 BMW M440i including xDrive (requires modification to fit)

BMW G20 M340i G80 BMW M3 Methanol injection tank M4 G82 M440i

Optional Upgraded Billet Water/Methanol Injection (WMI) tank cap w/safety check valve (Recommended)

The Burger Motorsports custom billet Water/Methanol Injection (WMI) cap includes an integrated heavy-duty check valve to let much-needed air in and prevent dangerous WMI vapor/fumes and liquid from getting out!

Each cap is CNC machined in the USA from a solid block of billet aluminum, engraved with the BMS logo, and anodized blue for protection

Click here to purchase separatly Burger Motorsports Methanol injection tank cap caps lid check valve