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Nitrous Outlet Weekend Warrior 4150 Tunnel Ram System - Gas/E85 (5-55 psi)(100-400 HP)(12LB Bottle)

Marsoni M251S
Sale price$1324.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Outlet Weekend Warrior 4150 Tunnel Ram System - Gas/E85 (5-55 psi)(100-400 HP)(12LB Bottle)4150 Dual Nitrous Plates Includes Gaskets Hardlines Nitrous Jeting for 100 200 300 400hp Fuel Jetting for Gas and E85 for 5 55psi Continuing Innovation: The Weekend Warrior is a first for Nitrous Outlet as we have never offered our own single billet bar style nitrous plate. It is intended to work with dual plane intakes, but is equally at home on 4150 flange single plane intakes. Its also a great fit in race classes that require a single billet bar
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4.1 ★★★★★
Based on 1464 reviews
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Verified Purchase
Jason Bottari
Cuba, US
★★★★★ 5
Looks great feels great fits great incredible price
Looks great feels great fits great incredible price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
M
Verified Purchase
Michael Brown Jr
Lowell, US
★★★★★ 5
Loved the fit
Looked great with my outfit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
N
Verified Purchase
Nick
Chelsea, US
★★★★★ 5
Good fit
Color: Light Grey, Size: Medium
A nice vest and a true slim fit. Good quality for the price and no satin back, the material is used for the whole vest, allowing it to be worn without a jacket and still look smart. I am 6' 3" and 200lbs with a slim build, the Medium size fit like a glove, snug but not tight as a waistcoat should be.
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Reviewed in the United States on May 29, 2022
S
Verified Purchase
Spoot
Cuba, US
★★★★★ 4
Good Fit, Fold Lines
5'9, around 125-130 pounds, and the Small fit me just fine. Adjuster strap provides a great range of... adjustment. Good waistcoat if you are looking for something quick and cheap. With it being cheap, however, the material suffers. Due to it being folded while in shipping, there are seem lines going down the sides of the waistcoat which make it poke out and look awkward.
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Reviewed in the United States on April 9, 2022
H
Verified Purchase
Heather S.
Alexandria, US
★★★★★ 5
Great vest for a great price!
This vest is more slim fitting, stylish, & flattering than many vests. It fits as expected, but it is adjustable in the back, so you do have some wiggle room to tighten & loosen it if you’re unsure about the size. My son wore this vest to homecoming. He is 5’ 10” & 150 lbs, & the size small was a good fit.
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Reviewed in the United States on October 20, 2022

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