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Nitrous Express 4150 Covert Crossbar Plate System Stage 6 50-300HP (12lb Bottle)

Marsoni M251S
Sale price$995.38
Pay 4 payments of $248.84 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express 4150 Covert Crossbar Plate System Stage 6 50-300HP (12lb Bottle)Nitrous Express. Injection System The new NX Covert Crossbar nitrous plate systems have just raised the bar in nitrous plate technology. The CNC machined design eliminates round spray bars resulting in excellent atomization and cylinder distribution. 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 15lb nitrous bottle with the billet aluminum Lightning
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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.
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4.6 ★★★★★
Based on 2314 reviews
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Love Beck Handmade
Whiting, US
★★★★★ 1
Did not fit 2018 CRV 2.4L
This did not fit our 2018 CRV 2.4L, at all. Yes u know it's the engine air filter and not the cabin air filter. We replaced them both and this didn't fit. I ordered another one from a different listing and it fit like a glove.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
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Verified Purchase
McKenzie
Pawtucket, US
★★★★★ 5
Perfect Fit 2019 Honda CRV
I have a 2019 Honda CRV AWD and this filter fit perfectly. It looks exactly the same as the filter that was previously installed by Honda. I’ll be buying these and installing myself from now on!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025
N
Verified Purchase
Nicolas
Waukegan, US
★★★★★ 5
Service
Size: 14-22 2.0L hybrid
Looks like engine air filter, it’s smaller than needed; but needs to be compared. Haven’t looked at air cabin yet
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Reviewed in the United States on May 23, 2026
S
Verified Purchase
Shreya R
Alexandria, US
★★★★★ 5
Perfect for my Honda Accord 2022
Size: 14-22 2.0L hybrid
Perfect for my 2022 Honda Accord hybrid EXL.
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Reviewed in the United States on May 6, 2026
G
Verified Purchase
Guy Ledin
Fort Morgan, US
★★★★★ 5
Amazing
Size: 18-22 2.0L
Great quality and the price is amazing!
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Reviewed in the United States on April 28, 2026

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