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Water/Methanol and Nitrous Oxide

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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4AN "T" Fitting

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T#:21374143

Part#: SNO-806-BRD

In Stock at Vendor

$ 10.99 USD

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$ 10.99 USD

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Water/Methanol Nozzle - 2.5GPH

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T#:21374122

Part#: SNO-N0250

In Stock at Vendor

$ 31.99 USD

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$ 31.99 USD

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WMI Inline Filter

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T#:21176933

Part#: BMS-WMI-FIL

Ships on Jul 28, 2026

$ 15.00 USD

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$ 15.00 USD

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This heavy duty methanol/water injection filter is specifically designed for a methanol/water system can filter particles down to 40 microns in size. It safeguards the functional components of the water/methanol system as well as your engine from particulates present in the water/methanol mixture.

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Billet Water/Methanol Injection (WMI) Spacer - Gen 2 B58

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T#:20782258

Part#: BMSB58WMISPG2

Ships on Jul 28, 2026

$ 99.00 USD

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$ 99.00 USD

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Normally you'd replace the factory charge pipe to install a water/methanol kit but in the case of the B58 engine, the factory charge pipe is very sturdy and difficult to remove. So we've designed this plug and play adapter for quick installation and removal of BMS dual nozzle water/meth kits without having to replace the factory charge pipe. Simply unscrew three bolts, insert the CNC machined adapter with integrated o-ring in place, and tighten the included longer length bolts, to allow mounting of two meth nozzles with a perfect seal. Includes dual 1/8" NPT methanol bungs appropriately machined for a clean spray pattern which is critical for proper atomization with the B58 motor. For most B58 water/methanol applications we suggest dual CM5 nozzles.

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Snow Performance 1/8NPT-1/4 Quick Connect Fitting

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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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Stage 2.5 Boost Cooler Forced Induction Progressive Water-Methanol In...

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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

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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.

Boost Cooler Stage 2.5 Progressive Water/Methanol Injection Kit - no ...

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T#:21374113

Part#: SNO-210-BRD-T

Ships in 2 Business Days

$ 687.99 USD

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$ 687.99 USD

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Snow Performance Water Tank Upgrade - 7gal

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T#:21308472

Part#: SNO-40016-BRD

Ships in 2 Business Days

$ 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

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T#:20815187

Part#: BMW35G28

Ships on Jul 28, 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

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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

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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

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T#:20815192

Part#: BMS.SA.WMI.NOZ

Ships on Aug 10, 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 Inje...

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T#:586675

Part#: SNO-210-BRD

Back Ordered

$ 687.99 USD

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$ 687.99 USD

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