Nitrous Express Single Entry Crossbar RNC .178 4500 Flange Nitrous Kit (250-650HP) w/10lb Bottle

Nitrous Express Single Entry Crossbar RNC .178 4500 Flange Nitrous Kit (250-650HP) w/10lb Bottle

Marsoni

M251S

$674.84

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

Nitrous Express Single Entry Crossbar RNC .178 4500 Flange Nitrous Kit (250-650HP) w/10lb BottleNX Single Entry Billet Crossbar nitrous plate systems provide the crossbar spray pattern that everyone loves in a package that is legal for racing classes that allow only one nitrous and one fuel jet. With no spray bars to sag, rotate or disrupt airflow, this is truly the Next Generation in cross bar nitrous plate technology. This system includes a 10lb nitrous bottle with the billet aluminum Lightning 500 bottle valve. This valve not only looks

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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Reviewed in the United States on May 26, 2026

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Amazon Customer

San Leandro, US

★★★★★ 5

Satisfied

Item Package Quantity: 1

Perfect fit for my 2013 crv. Easy to install and great price. No issues with the design.

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Reviewed in the United States on May 26, 2026

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San Leandro, US

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Good quality filter

Item Package Quantity: 1

Great air flow with good filtration. It was the correct size which made the installation breeze. Definitely recommend this filter as a replacement.

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Reviewed in the United States on May 23, 2026

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Scott A. Balze

Port Orchard, US

★★★★★ 5

Good value filter

Item Package Quantity: 1

Fit perfectly, works well

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Reviewed in the United States on May 17, 2026

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Pawtucket, US

★★★★★ 5

O.E quality

Item Package Quantity: 1

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