Water/Methanol and Nitrous Oxide for BMW 3 Series G20 (2019+)

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Water meth is a great way to get maximum performance out of your forced induction BMW. With all of the new turbo BMWs on the road, water meth injects a mixture of the two into your vehicle's intake to increase octane and reduce detonation. If you're looking to get the most out of your turbo BMW, check out the water meth kits we offer at Turner Motorsport.
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BMS Water/Methanol Injection (WMI) Solenoid W/ Filter
BMS Water/Methanol Injection (WMI) Solenoid W/ Filter
Burger Motorsports - Corporate Logo
T#:21176934
Part#: BMS-WMI-SOL
Ships on Oct 27, 2026
$ 75.00 USD
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$ 75.00 USD
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This solenoid safely stops fluid from flowing into your intake system when WMI is not in use. The solenoid features two 1/8 NPT ports with included compression 1/4 in. hose fittings for a quick leak-free connection. The included filter keeps dirt and debris out of your engine.
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Stage 3 Boost Cooler (EFI - Port Injection) - Nylon Line
Stage 3 Boost Cooler (EFI - Port Injection) - Nylon Line
SnowPerformance - Corporate Logo
T#:21374154
Part#: SNO-310
In Stock at Vendor
$ 729.99 USD
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$ 729.99 USD
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2.5 Gal. Water-Methanol Tank Upgrade - Quick-Connect Fittings
2.5 Gal. Water-Methanol Tank Upgrade - Quick-Connect Fittings ...
SnowPerformance - Corporate Logo
T#:598939
Part#: SNO-40014
In Stock
$ 140.99 USD
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$ 140.99 USD
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Snow Performance 1/8NPT-1/4 Quick Connect Fitting
Snow Performance 1/8NPT-1/4 Quick Connect Fitting
SnowPerformance - Corporate Logo
T#:2317850
Part#: SNO-82082R
In Stock at Vendor
23% off MSRP $ 12.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 9.99 USD
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23% off MSRP
$ 12.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 9.99 USD
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BMS Water/Methanol Injection (WMI) Kit - Gen 2 B58
BMS Water/Methanol Injection (WMI) Kit - Gen 2 B58
Burger Motorsports - Corporate Logo
T#:21308437
Part#: WMIK-B58G2
Ships on Oct 27, 2026
Starting at $ 799.00 USD
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Starting at $ 799.00 USD
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Make tremendous amounts of power on pump gas! Everything you need to get started with WMI in one convenient kit. JB4 compatible! ​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. For those that don't have easy E85 access WMI adds a on of power over pump gas, and for those running E85 WMI can still be very useful for its charge air cooling and fuel volume benefits. The key to a safe and effective WMI setup is tuning integration. The B58 BMS WMI kit integrates to the JB4 tuning system allowing for precise mapping based on boost, throttle position, engine speed, intake temperature, advance, gear, and other data elements available to the JB4 through its CANbus system. In addition, a pump flow signal is fed back to the JB4 allowing for a safe and smooth progressive boost mapping. If the tank runs empty or flow drops for any reason the JB4 will safely back down performance to avoid detonation. Boost is held low until WMI is properly flowing to avoid tip in knock common with non-integrated WMI setups. In addition WMI can be activated or disabled right from the JB4 Mobile app and will automatically disengage during traction control or safety map situations. WMI flow data can be displayed via your JB4 Mobile logging device. 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 G22 & 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, a compression pump feed fitting, and 12" of vinyl WMI line for the non-pressure side of the WMI pump. This kit includes a BM10 (10 GPH or approx. 750 ml/min) injection nozzle suitable for most B58 applications. Mounting requires an 1/8" NPT port or the throttle plate adapter. What's included (1) G20 Stealth Tank and Mounting Hardware (1) FSB JB4 Water/Methanol Injection Controller (1) BMS water/methanol Injection pump (1) BM10 Water/Methanol Nozzle (1) 12.5' of steel braided hose (straight and 90º fitting) (1) 2' of steel braided hose (straight and 90º fitting) (1) 18" of PTFE line (tank to pump) (1) Billet 1/4 push male to -4AN male 90º (pump out) (1) 1/4 push male to female 90º (pump in) (1) Solenoid (1) 15' (-) Negative black wire (1) 15' (+) Positive red wire (7) wire wire nuts (1) inline fuse holder
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Boost Cooler Stage 2.5 Progressive Water/Methanol Injection Kit - no tank
Boost Cooler Stage 2.5 Progressive Water/Methanol Injection Kit - no ...
SnowPerformance - Corporate Logo
T#:21374113
Part#: SNO-210-BRD-T
In Stock at Vendor
$ 687.99 USD
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$ 687.99 USD
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Stage 2.5 Boost Cooler Forced Induction Progressive Water-Methanol Injection Kit
Stage 2.5 Boost Cooler Forced Induction Progressive Water-Methanol In...
SnowPerformance - Corporate Logo
T#:3047546
Part#: SNO-211
In Stock at Vendor
$ 702.99 USD
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$ 702.99 USD
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Snow Performance Methanol Injection Ring - All BMW
Snow Performance Methanol Injection Ring - All BMW
SnowPerformance - Corporate Logo
T#:589571
Part#: SNO-40111.40112
Ships in 2 Business Days
Starting at $ 359.98 USD
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Starting at $ 359.98 USD
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Choose either V-band or hose camp style rings to add methanol injection easily to almost any vehicle.
Snow Performance Water Tank Upgrade - 7gal
Snow Performance Water Tank Upgrade - 7gal
SnowPerformance - Corporate Logo
T#:21308472
Part#: SNO-40016-BRD
In Stock at Vendor
$ 260.99 USD
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$ 260.99 USD
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7 gal. water-methanol tank upgrade braided stainless line (w/brackets, solenoid, hose & all necessary fittings) (15lx17hx9w)
BMS 3.5 Gallon Stealth Water/Methanol Injection (WMI) Tank
BMS 3.5 Gallon Stealth Water/Methanol Injection (WMI) Tank
Burger Motorsports - Corporate Logo
T#:20815187
Part#: BMW35G28
Ships on Oct 27, 2026
Starting at $ 279.00 USD
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Starting at $ 279.00 USD
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Safe, sleek, and ready to install out of the box! Your choice of color and accessories! 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 G22 & 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. Optional upgraded blue billet water/methanol injection (WMI) with 1-way check valve (ES4714530) Burger Motorsports DDP 5800 water methanol alcohol Injection pump (ES4714532) Features & Benefits Leaves trunk completely clear for full use of space Super low profile design tucks neatly into the existing left side trunk cavity 3.5 Gallon (13.25 liters) capacity Available in transparent white for visually checking fluid levels and opaque black for a stealth appearance. DDP 5800 pump mounts directly to the tank (pump sold separately) Tank dimensions: L 20.5" x W 11" X H 13.5" What's included: (1) Stealth Tank (1) 2-way vented black plastic filler cap (1) brass Compression Tube Fitting for 1/4" Tube OD x 1/4 NPT Male (1) 18" of line (2) Powder coated stainless lower bracket (2) Rubber lower bracket grommets (2) BMS custom bell washers (2) Stainless Steel Flanged Button Head Screws M6 x 1 mm Thread, 8 mm Long (1) Plastic upper bracket (2) Self Tapping upper bracket screws 1/4" Size, 1-1/2" Long (4) Pump Screws - Phillips Passivated Stainless 10-32 Thread, 1-1/4" Long (2) 1/4 push male to female 90º to pump in (1) Button Head Hex Drive Screw 18-8 Stainless M8 x 1.25 Thread Size, 15mm Long (bracket to chassis) (1) Nylon lock nut - M8 x 1.25 mm Thread, 9.5 mm High (bracket to chassis) (1) Button Head Hex Drive Screw Passivated 18-8 Stainless Steel, M10 x 1.50 mm Thread, 16mm Long (bracket to chassis)
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Water Injection 26.5l Trunk Mounting Kit - ProLine
Water Injection 26.5l Trunk Mounting Kit - ProLine
SnowPerformance - Corporate Logo
T#:37892117
Part#: SP30121PRO
Special Order: No Guaranteed ETA
$ 310.99 USD
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$ 310.99 USD
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Union Tee
Union Tee
SnowPerformance - Corporate Logo
T#:640585
Part#: 82040
Special Order: No Guaranteed ETA
$ 23.99 USD
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$ 23.99 USD
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Super Atomizing Water/Methanol Injection Nozzles
Super Atomizing Water/Methanol Injection Nozzles
Burger Motorsports - Corporate Logo
T#:20815192
Part#: BMS.SA.WMI.NOZ
Ships on Nov 9, 2026
Starting at $ 40.00 USD
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Starting at $ 40.00 USD
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With CNC machined serviceable/cleanable nozzle inserts for precise fluid metering. Choose single or dual nozzles and match the flow rate to your power needs! ​Water/Methanol Injection (WMI) nozzles are determined by the intended power and how many bungs your charge pipe has. These nozzles are 1/8” NPT and screw in to bungs included on most aftermarket charge pipes. BMS "super atomizing" nozzles are designed and manufactured by BMS and are known for their great atomization and flow characteristics. The number on the methanol injection nozzle 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.
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Stage 2 Boost Cooler Forced Induction Progressive Water-Methanol Injection Kit (Stainless Steel Braided Line, 4AN Fittings)
Stage 2 Boost Cooler Forced Induction Progressive Water-Methanol Inje...
SnowPerformance - Corporate Logo
T#:586675
Part#: SNO-210-BRD
Back Ordered
$ 687.99 USD
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$ 687.99 USD
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