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Snow Performance 4 Cylinder Direct Port Upgrade (No Nozzles)

Marsoni M251S
Sale price$104.17
Pay 4 payments of $26.04 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Snow Performance 4 Cylinder Direct Port Upgrade (No Nozzles)For those running high HP applications that depend on the water methanol for tuning Snow Performance offers direct port water meth upgrades to directly mount a nozzle into each cylinder. Comes with 4 CYL distribution block, high flow solenoid upgrade, and all plumbing to install a nozzle in each cylinder (Quick Connect Fittings High Temp Nylon). NOTE: Nozzles not included and must be purchased separately.
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  • 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]
  • Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2444 reviews
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Doug Sargent
Belleville, US
★★★★★ 5
Great polos at a great price
Color: Blue/White, Size: Large
Pleasantly surprised at the quality of these shirts. A bit heavier of a fabric then I anticipated but will be perfect for spring and fall. The size (large) was in fact large. :)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
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Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 1
Avoid. Very thick
Color: Black/Red, Size: Large
Avoid. This is a thick shirt. Can’t wear during summer
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Reviewed in the United States on November 21, 2025
D
Verified Purchase
D. E. Washington
Charlottesville, US
★★★★★ 5
Nice shirt
Color: Blue/White, Size: X-Large
Nice shirt
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Reviewed in the United States on April 16, 2026
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Paul C.
Waukegan, US
★★★★★ 5
A good find
I liked the style of the buttonless collar. I have 3 that have become my favorite shirts because they fit well, the fabric is soft, light and comfortable in humid Florida.
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Reviewed in the United States on December 8, 2025
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Verified Purchase
DIXON EDGERTON
Los Angeles, US
★★★★★ 5
Very nice shirt
Size: X-Large, Color: Grey Stripe
Really nice feel & look!
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Reviewed in the United States on May 23, 2026

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