Nitrous Express Single Entry Crossbar RNC .178 4150 Flange Nitrous Kit (250-650HP) w/No Bottle

Nitrous Express Single Entry Crossbar RNC .178 4150 Flange Nitrous Kit (250-650HP) w/No Bottle

Marsoni

M251S

$604.09

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

Nitrous Express Single Entry Crossbar RNC .178 4150 Flange Nitrous Kit (250-650HP) w/No BottleNitrous Express. SINGLE ENTRY CROSSBA NX 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

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I was pleasantly surprised how well and fast this worked for me. I purchased it to see if it would resolve some dark staining of my tongue. After about 3 days of taking it as suggested on the label (dissolve 1 tablet in mouth at bedtime after brushing teeth), I saw significant improvement, and by 5 days I observed no further staining and a completely normal looking pink tongue. Fantastic and quick results for me, but others outcomes may of course differ. As a side benefit, it has reduced bad breath when waking up. Easy to take, pleasant & very mild taste, affordable, and perhaps worth trying

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Reviewed in the United States on February 6, 2026

Verified Purchase

william

Houston, US

★★★★★ 4

Fair product

Size: 60 Count (Pack of 1)

This product works ok .

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 7, 2026

Verified Purchase

Joeff

Los Angeles, US

★★★★★ 5

Great for Overall Oral Wellness!

Size: 60 Count (Pack of 1)

I love that this oral probiotic supports both my breath and my gum health. The blend of 7 strains is impressive. My mouth feels cleaner and my teeth feel smoother. It's a comprehensive bad breath treatment for adults that delivers on its promises.

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Reviewed in the United States on April 11, 2026

Verified Purchase

Darek Chanter

Carnegie, US

★★★★★ 5

A Game-Changer for Oral Health

Size: 60 Count (Pack of 1)

These oral probiotics for teeth and gums have made a significant difference. My gums look healthier and feel less sensitive. It's an easy addition to my routine that delivers real results for my smile.

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Reviewed in the United States on March 13, 2026