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Injen NanoWeb Dry Air Filter 3.25in Filter Neck 4.75in Base/ 6.90in tall/4.00in Top-45 Pleats

Marsoni M251S
Sale price$77.95
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Injen NanoWeb Dry Air Filter 3.25in Filter Neck 4.75in Base/ 6.90in tall/4.00in Top-45 PleatsWith a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano Web air filters feature a proprietary media that includes and high flow base media with a highly efficient Nano membrane applied on top. This allows our SuperNano Web media to flow the
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.7 ★★★★★
Based on 2389 reviews
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Clint
Birmingham, US
★★★★★ 5
Works perfect for BMW S63 engine.
I used this to change the oil on my BMW M8 with the S63 engine. It was a perfect fit. It extended far enough onto the filter housing to be quite secure with no risk of slipping off and stripping the housing. It was snug on the housing and did not bind up due to having a loose fit. The tool feels well-built and I suspect it will outlive me given my occasional personal use. It would still probably hold up well even for daily shop use as long as it was not abused (repeatedly dropped, slammed around, etc).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
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Verified Purchase
Chad altenbach
Boise, US
★★★★★ 5
Made well and great fit
Fits perfectly and is made well
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Reviewed in the United States on May 8, 2026
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Verified Purchase
Dalia Toppin
Draper, US
★★★★★ 5
Make sure you know the size
Yes worked like a charm
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Reviewed in the United States on April 5, 2026
M
Verified Purchase
Michael Jozefczak
Los Angeles, US
★★★★★ 5
Great fitment, made changing the oil filter easy
Perfect fit for my m760i oil filter housing.
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Reviewed in the United States on April 24, 2026
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Verified Purchase
Benjamin Tua
Draper, US
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
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Reviewed in the United States on May 2, 2026

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