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Nitrous Express Gasoline 50-300HP Jet Pack for Dual Holley Nitrous Plate Kit

Marsoni M251S
Sale price$156.52
Pay 4 payments of $39.13 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express Gasoline 50-300HP Jet Pack for Dual Holley Nitrous Plate KitNX Jets are manufactured on CNC equipment, and are guaranteed to be within . 0005 of specified jet size. In recent testing, using the same jet size, NX jets out flowed the competition by 35%! That's right 35% more flow through the same orifice, how you ask? The NX jet was designed to be more than just a hole in a piece of brass; its contoured inlet and multi stepped outlet allow turbulence free flow with no restrictions. Certificate of Origin Warranty
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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
4.5 ★★★★★
Based on 1666 reviews
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CJC
Lake Worth, US
★★★★★ 5
Why pay OEM prices? These kidney grills fit excellent!
Style: Matte Black Single Slat, Size: E46(2002-2005)4-Door
Was a bit skeptical but the fit and quality are excellent. The do not wobble around or fit loosely. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2024
M
Verified Purchase
Manny
Belleville, US
★★★★★ 4
good product
Style: Matte Black Single Slat, Size: E46(2002-2005)4-Door
The product is good, lasts a while, and looks very good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
H
Verified Purchase
Hasir Henry
New York, US
★★★★★ 5
nice
Style: Matte Black Single Slat, Size: E46(2002-2005)4-Door
fits 2005 bmw 325i
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
E
Verified Purchase
Evy Leonardo
Birmingham, US
★★★★★ 5
Easy replacement and noticeably fresher air
Size: 1-Pack
Installation was quick and simple, and it fit perfectly in my vehicle. I noticed an immediate improvement in the air quality inside the car. The activated carbon helps reduce odors and keeps the air feeling cleaner and fresher, especially during everyday driving. The filter feels well-made and durable, and it does a great job trapping dust and debris. It’s a simple upgrade that makes the driving experience much more comfortable. Overall, this is a great quality cabin air filter that delivers reliable performance and excellent value. Definitely recommend!
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Reviewed in the United States on May 8, 2026
K
Verified Purchase
Kevin P.
Belleville, US
★★★★★ 5
Good filter at a good price
Size: 1-Pack
Cabin air filter arrived in a timely manner and fit my car as promised. Would buy again.
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Reviewed in the United States on May 14, 2026

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