Nitrous Express Proton Plus Nitrous Kit w/12lb Bottle

Nitrous Express Proton Plus Nitrous Kit w/12lb Bottle

Marsoni

M251S

$788.91

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

Nitrous Express Proton Plus Nitrous Kit w/12lb BottleNitrous Express. PROTON PLUS NITROUS Proton Series nitrous systems combine performance durability and value in a compact and easy to mount module. Proton systems contain high quality made in the USA solenoids that are capable of producing 150 horsepower to the wheels. The black anodized aluminum housing not only looks great it pulls heat away from the solenoids for extreme durability. This Proton Plus system includes jetting for 35HP 50HP 75HP 100HP

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these are super cute and look very flattering but they run SMALL. I used to wear 32s in Levi’s but lost 30 pounds this year so I ordered a size down and they didn’t fit at ALL. I reordered a size 33 and they still fit tighter. My Levi jeans in a 32 barely stay on me anymore but these are snug in a 33. They’re still super cute and comfy, guess it gives me room to size down into them for awhile lol

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Reviewed in the United States on June 8, 2026

Verified Purchase

Cherie

Houston, US

★★★★★ 5

I love these!

Size: 30, Color: Athens Mid Short - Medum Indigo

Wow! I got these for$20! They fit just like the 501 pants to me. . The only thing I'd change is s little less fraying on the front but other than that these are a broken in lived in look for $20!

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Reviewed in the United States on May 3, 2026

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Grace

Battle Creek, US

★★★★★ 3

Wish the sizing was more accurate, but still cute!

Size: 33, Color: Luxor Heat - Light Indigo

These shorts are super cute! I really love the color and style, but the sizing is WAY off. I typically wear anywhere from a 12-14 in jeans. After looking at reviews, I sized up to order what I thought would fit like a 16. Unfortunately they are pretty snug. I am hoping after a few wears they will loosen overtime. I would size up two sizes if you are a curvy girl like me! They do not have much stretch to them, but good quality denim.

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Reviewed in the United States on August 14, 2025

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Honest reviewer

Lowell, US

★★★★★ 5

Perfect shorts!

Size: 30, Color: Athens Mid Short - Medum Indigo, Size: 30, Color: Athens Mid Short - Medum Indigo

I was worried these shorts wouldn’t cover enough of the butt area or that I wasn’t thin enough to wear them especially since most of the reviews are from thinner people. but OMG, they’re perfect. I’m 5 4, 152 Lbs and size 30 is absolutely perfect. Size 29 would be small for me.

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Reviewed in the United States on May 2, 2026