


Snow Performance Stg 4 Boost Cooler Platinum Water Injection Kit (w/SS Braid Line and 4AN Fitting)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Snow Performance Stg 4 Boost Cooler Platinum Water Injection Kit (w/SS Braid Line and 4AN Fitting)Snow Performance now offers water methanol injection with OEM level fuel system control for exact amounts of water methanol to be delivered at any RPM range of the vehicle. The Stage 4 Boost Cooler utilizes engine RPM Boost PSI to create a 2D fully adjustable water methanol tune. Unlike any other system on the market the Stage 4 can give more or less water methanol at any specific engine load state similar to a stand alone ECU. Using Snow Performance
Quick Dispatch:
Your Snow Performance Stg 4 Boost Cooler Platinum Water Injection Kit (w/SS Braid Line and 4AN Fitting) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.9 ★★★★★
Based on 1967 reviews
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Product Reviews
★★★★★ 5
Perfect fit
This product was a perfect fit on our 2009 BMW 328i. It was alittle difficult connecting the hose at the bottom because my husband has big hands but I was able to help tighten the screw Due to my smaller hand size Overall very good product and fast delivery
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Reviewed in the United States on October 5, 2023
★★★★★ 5
Fast delivery, quality products
Fast delivery, quality products
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Reviewed in the United States on April 9, 2025
★★★★★ 5
Perfect fit
Fixed my coolant leak
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Reviewed in the United States on February 21, 2025
★★★★★ 4
Fixed my leak
Fixed my leak been holding for a couple months solid
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Reviewed in the United States on June 18, 2023
★★★★★ 5
Buen artículo
Era lo que pedí
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Reviewed in the United States on August 5, 2025