Snow Performance Cummins Stg 2 Boost Cooler Water Injection Kit (SS Braided Line & 4AN Fittings)

Snow Performance Cummins Stg 2 Boost Cooler Water Injection Kit (SS Braided Line & 4AN Fittings)

Marsoni

M251S

$468.75

Get it in 3 business days with 1 day shipping. Friday, May 29

Snow Performance Cummins Stg 2 Boost Cooler Water Injection Kit (SS Braided Line & 4AN Fittings)Lower EGTs 100 300 degrees and increase HP by 65+ with a cleaner, cooler running Dodge 5. 9 Cummins! The Snow Performance Diesel Stage 2 Boost Cooler is available for all 5. 9 Cummins owners looking to have the benefit of water methanol injection through out the 5. 9Ls boost range. The Stage 2 utilizes a progressive VC 50 controller (52mm gauge) that commands two water methanol nozzles that proportionally inject more or less according to boost

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Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 26, 2024

Verified Purchase

Carl L. Bradley

Port Orchard, US

★★★★★ 1

Kinda flimsy…

Thought the assembly was metal, it’s some kind of PVC.

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Reviewed in the United States on September 22, 2025