Injen 2017+ Honda Civic Si 1.5L Polished Cold Air Intake

Injen 2017+ Honda Civic Si 1.5L Polished Cold Air Intake

Marsoni

M251S

$232.70

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

Injen 2017+ Honda Civic Si 1.5L Polished Cold Air IntakeSKU: SP1581P UPC: 843115022785 Injen 2017 2020 Honda Civic Si 1. 5L Polished Cold Air Intake SP1581P Transform your 2017 2020 Honda Civic Si 1. 5L or 2017 2018 Civic Type R with the Injen SP1581P polished cold air intake. This system replaces stock air restrictions for deeper breathing and added horsepower across the RPM range. Engineered for safe air fuel ratios, it delivers noticeable power gains and an aggressive intake sound. Key Features Patented

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We offer a 30-day return/exchange service after receiving.
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Very satisfied with this air filter! It fits perfectly and was easy to install without any hassle. The filtration performance is impressive—helping to keep the air inside the car fresh and clean. The simple packaging is eco-friendly, which I appreciate. Reliable quality and reasonable price make this a great choice for regular replacement. Highly recommended!

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Reviewed in the United States on March 19, 2026

Verified Purchase

APM707916

Alexandria, US

★★★★★ 5

Perfect replacements 👍🏼

Size: CF11182&CA12051, Size: CF11182&CA12051

Perfect fit at an affordable price. Engine air filter is good quality, but the cabin air filter is way better than the stock one. They even include instructions.

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Reviewed in the United States on May 7, 2026

Verified Purchase

Diana

Fort Morgan, US

★★★★★ 5

Worth every penny!

Size: CF11182&CA12051

I have a 2020 Honda Civic Sport, and these filters fit perfectly. I was hesitant in purchasing because it said that its a frequent returned due to compability. Installation was a breeze after watching a quick YouTube tutorial, although it does come with instructions/manual. They look solid and durable. They came individually wrapped. I’m hoping they help with the odor and fogging issues caused by the old filters. Honda service wanted to charge me $63 for the cabin filter alone, so this was definitely a much better deal. I would purchase again in the future. The item ID that I purchase is CF11182&CA12051.

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Reviewed in the United States on May 29, 2026

Verified Purchase

AJ8

Chelsea, US

★★★★★ 5

Good filters

Size: CF11182&17220-61A-A00

Fit well and easy to install!

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Reviewed in the United States on May 24, 2026