Snow Performance
Snow Performance SNO-15025-BRD 4150 Flange Gas Stage 1 Naturally Aspirated Water Inj Kit (SS Braided 4AN Fittings)
Snow Performance SNO-15025-BRD 4150 Flange Gas Stage 1 Naturally Aspirated Water Inj Kit (SS Braided 4AN Fittings)
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Genuine Snow Performance part.
Run 11:1 to 13:1 compression ratio (or more) on pump gas!!
Increase your pump gas octane by 20-25 points and make more power.
More power and efficiency with cooler running for your naturally aspirated V8 Muscle Car.
This system uses a wide open throttle switch to activate the Water/Methanol only under full load.
High compression modified engines can gain performance through cooler intake charges and the large increase in octane and detonation suppression.
This system allows you to save money by using lower grades of gasoline.
Comes with one 4150-style Carburetor spacer plate threaded for 1/8" injection nozzles, 4AN stainless steel braided lines, and a solenoid to prevent vacuum siphoning.
System includes: SHO (Special High Output) Pump 1" Carb Spacer Plate Solenoid Valve to prevent Siphoning 3 Quart Reservoir WOT (Wide Open Throttle) switch 2 nozzles cover a Wide Range of Horsepower All Required Hardware Needed For Installation Comprehensive Instructions.
Key Features
- Fitting Size: 4AN
Fitment
This is a universal water-methanol injection kit. It is not tied to a specific year, make or model — it fits any forced-induction or diesel application within the boost and flow range named in the description. Confirm the kit stage and line type suit your setup before ordering.
Specifications
- Brand: Snow Performance
- Manufacturer Part Number: SNO-15025-BRD
- Item Type: Water/Methanol Injection
- Fitting Size: 4AN
- Kit Stage: Stage 1
- Condition: New
- Shipping Weight: 9.6 lb
Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Manufacturer's Warranty — Snow Performance
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Manufacturer's Warranty — Snow Performance
Snow Performance is owned by Nitrous Express (Wichita Falls, Texas), and snowperformance.net states that its water-methanol products are guaranteed to be of the highest quality and free of manufacturing defects; the site’s Warranty/Return Info is handled through Nitrous Express customer service. Nitrous Express warrants its branded products for one (1) year from the date of original purchase against defects in workmanship and material, limited to the original purchaser with proof of purchase, and will repair or replace a defective product at its election — labor, freight and other incidental expenses are not covered, and electrical components, normal wear, end-user modifications, accidents and use outside the intended purpose are excluded. Claims are opened directly with Nitrous Express through its Warranty/Returns form or by calling (940) 767-7694. Returns of unused, unaltered merchandise in undamaged original packaging are accepted for up to 90 days — full refund or exchange within 30 days, less a 10% restocking fee at 31–60 days and 20% at 61–90 days; open-box, special-order and discontinued items cannot be returned.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by Snow Performance. Contact us if you need help with a warranty claim.

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