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Water/Methanol and Nitrous Oxide

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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SnowPerformance - Corporate Logo
T#:380988
Part#: SNO210
In Stock
$ 583.99 USD
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$ 583.99 USD
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The Snow Performance Stage 2 Boost Cooler is the most advanced gauge style water-meth system on the market. This kit includes a boost referenced VC-50 controller, the Stage 2 has the ability to progressively command 2 Hyper-Sonic Nozzles on an independent basis.
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SnowPerformance - Corporate Logo
T#:556344
Part#: 60500
In Stock at Vendor
$ 312.99 USD
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$ 312.99 USD
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Burger Motorsports - Corporate Logo
T#:558169
Part#: 3G-STMT-F3XF8X
Ships on Oct 29, 2026
$ 229.00 USD
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$ 229.00 USD
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Neatly hides away in the trunk cavity below the deck lid. The Water/Methanol Injection (WMI) pump mounts directly to the bottom of the tank allowing for a quick, clean, and completely stealthy installation. The bottom of the tank includes a sump and baffle, allowing for consistent performance even as the tank drains. Optional upgraded blue billet water/methanol injection (WMI) with 1-way check valve (ES4714530) Features & Benefits Pump mounts directly to the tank (pump sold separately) Works with all DDP 5800 pumps Super low profile design hides under the deck in the existing trunk cavity Available in clear for visually checking fluid levels Includes 2-way vented black plastic cap Threaded mounting points in the feet of the tank Includes a compression pump feed fitting Made in the USA Tank dimensions: L 26.75" x W 9.75" X H 7.5"
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SnowPerformance - Corporate Logo
T#:380432
Part#: 60061
In Stock at Vendor
$ 416.99 USD
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$ 416.99 USD
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This stage 3 boost controller will easily upgrade your existing stage 2 kit to stage 3. This digital boost controller gives you the ability to easily dial in your setup - simply set your start and full points, and the software handles the rest. Two buttons allow you to make adjustments. The LCD display shows boost pressure, fuel injector duty cycle, and flow percentage. 

Features:

  • LCD Screen
  • Digital Variable mapping
  • Comprehensive Instructions
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SnowPerformance - Corporate Logo
T#:583754
Part#: SNO-94500-BLK
In Stock at Vendor
$ 208.99 USD
Free Shipping
$ 208.99 USD
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SnowPerformance - Corporate Logo
T#:14651267
Part#: SNO-320-BRD
In Stock at Vendor
$ 833.99 USD
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$ 833.99 USD
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Active Autowerke - Corporate Logo
T#:397237
Part#: 14-003
Ships in 3 Business Days
$ 2,137.00 USD
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$ 2,137.00 USD
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Turbo vehicles often suffer from heat soak - methanol injection systems help cool the intake charge, and increases your engine’s knock limit – giving you a failsafe against high boost detonation. Active Autowerke's methanol-water is precisely delivered and metered by its own electronic module, which measures boost pressure within the engine and controls the delivery flow to match both the engine load and demand as needed.

  • The large 1.8+ gallon reservoir
  • Rigid mount can be easily detached if needed by its spring loaded quick releases.
  • For offroad use only.
  • Does not include any fluid.

This methanol injection system fits the following BMWs:
1998-2006 E46 320i 323i 325i 325xi 330i 330xi 323ci 325ci 330ci M3

 

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