Water/Methanol and Nitrous Oxide for BMW F90 M5 S63 4.4L

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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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Water/Methanol Nozzle - 2.5GPH
Water/Methanol Nozzle - 2.5GPH
SnowPerformance - Corporate Logo
T#:21374122
Part#: SNO-N0250
In Stock at Vendor
$ 31.99 USD
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$ 31.99 USD
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Nozzle Mounting adapter for hose
Nozzle Mounting adapter for hose
SnowPerformance - Corporate Logo
T#:31522909
Part#: 40110
In Stock
$ 31.99 USD
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$ 31.99 USD
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BMS Water/Methanol Injection (WMI) Kit - S63TU F9x - (NO LONGER AVAILABLE)
BMS Water/Methanol Injection (WMI) Kit - S63TU F9x - (NO LONGER AVAIL...
Burger Motorsports - Corporate Logo
T#:21308435
Part#: WMIK-S63TU
No longer available
No longer available
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. The key to a safe and effective WMI setup is tuning integration. The BMS S63TU F90 BMW M5/M6 WMI kit integrates into 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 , will automatically disengage during traction control or safety map situations, and WMI flow data can be displayed via your JB4 Mobile logging device. We suggest and include dual BM7 nozzles. 1 Gallon Kit contains: WMI Pump WMI solenoid & filter assembly JB4 FSB module for control and tuning integration F90 plug and play nozzle adapters Two BM7 nozzles Compression fittings for nozzles, solenoid, tee, & filter 1 gallon tank, black cap, and fittings 15' of WMI fluid line 15' black and red wiring 10 amp fuse Grounding forks for FSB, pump, and power splice 2 Gallon Kit contains: WMI Pump WMI solenoid & filter assembly JB4 FSB module for control and tuning integration F90 plug and play nozzle adapters Two BM7 nozzles Compression fittings for nozzles, solenoid, tee, & filter 2 gallon tank, black cap, and fittings 15' of WMI fluid line 15' black and red wiring 10 amp fuse Grounding forks for FSB, pump, and power splice
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Nozzle Holder Straight (Rectangle Style)
Nozzle Holder Straight (Rectangle Style)
SnowPerformance - Corporate Logo
T#:21308474
Part#: SNO-900
Ships in 2 Business Days
$ 10.99 USD
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$ 10.99 USD
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Straight, rectangular single nozzle holder. 1/8" NPT.
3GPH Water-Methanol Nozzle
3GPH Water-Methanol Nozzle
SnowPerformance - Corporate Logo
T#:21374115
Part#: SNO-N0300
Ships on Sep 23, 2026
$ 31.99 USD
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$ 31.99 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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High Flow Water-Methanol Check Valve 4AN Fittings
High Flow Water-Methanol Check Valve 4AN Fittings
SnowPerformance - Corporate Logo
T#:21374126
Part#: SNO-8CV-BRD
In Stock
$ 31.99 USD
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$ 31.99 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 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)
Snow Performance Methanol Injection Ring - All BMW
Snow Performance Methanol Injection Ring - All BMW
SnowPerformance - Corporate Logo
T#:589571
Part#: SNO-40111.40112
In Stock at Vendor
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.
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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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 Oct 5, 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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