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Supertech Honda B18A/B18B Black Nitrided Exhaust Valve - +0.5mm Oversize - Single

Marsoni M251S
Sale price$34.74
Pay 4 payments of $8.69 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Supertech Honda B18A/B18B Black Nitrided Exhaust Valve - +0.5mm Oversize - SingleSupertech Honda B18A B18B Black Nitrided Exhaust Valve +0. 5mm Oversize Single
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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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4.7 ★★★★★
Based on 1035 reviews
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Product Reviews
J
Verified Purchase
Jen
Fort Morgan, US
★★★★★ 4
Good quality, but could fit more snug in filter compartment.
Color: CA12061
Appears to be good quality material. It fits the model of car I bought it for, 2016 Honda Pilot, however it does not fit as snug as the other filter did. The dimensions could be improved a little, but I don't believe there is a gap along the end to allow anything to get by.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2022
V
Verified Purchase
VA
Dallas, US
★★★★★ 5
Durable air filter
Color: CA12061
Great reviews so I purchased this for my 21 Acura TLX. This was the first time I changed the filter on my car. Very durable and thick, so far so good. It was super easy to install, don’t see much of a change in fuel usage but that wasn’t a concern. Great value for money will buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
D
Verified Purchase
David
Charlottesville, US
★★★★★ 5
Fits perfectly
Color: CA12061
Fits my 2021 Acura TLX perfectly. Excellent quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2025
J
Verified Purchase
Jeyadharshan
Lowell, US
★★★★★ 5
Good Fit for 2020 Honda Odyssey
Color: CA12061, Color: CA12061
The air filter fits my 2020 Honda Odyssey perfectly. Easy to install and works well. No issues at all. Happy with the purchase.
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Reviewed in the United States on June 16, 2025
D
Verified Purchase
Don
Alexandria, US
★★★★★ 5
High Quality
Good price for a great product. Changed oil and fuel filter today. Looks exactly like oem and no leaks.
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Reviewed in the United States on April 25, 2026

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