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

Marsoni M251S
Sale price$232.70
Pay 4 payments of $58.17 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Injen 2017+ Honda Civic Si 1.5L Black Cold Air IntakeSKU: SP1581BLK UPC: 843115022778 Injen 2017 2021 Honda Civic Si 1. 5L Black Cold Air Intake SP1581BLK The Injen SP1581BLK cold air intake system delivers more air to your 2017 2021 Honda Civic Si 1. 5L turbo engine for noticeable horsepower gains and sharper throttle response. This bolt on kit replaces stock intake restrictions with a smooth path for airflow while maintaining safe air fuel ratios across the RPM range. Drivers feel and hear the
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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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4.5 ★★★★★
Based on 1874 reviews
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Verified Purchase
George Mann
Louisville, US
★★★★★ 5
Enjoyable
Color: Grey, Size: Queen
Holds their shape and stay cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
M
Verified Purchase
Melissa
Cuba, US
★★★★★ 5
The Perfect Pillow
Size: Queen (Low Loft)
Finally found the right pillow for me. I have purchased quite a few latex pillows attempting to find the right one. I was apprehensive due to the support description being "extra soft". Yes, it's super soft when you pick it up and squeeze it, but it provides the perfect amount of support for side and back sleeping.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
T
Verified Purchase
T. Simard
Whiting, US
★★★★★ 5
These pillows are AWESOME!
Size: Standard (Mid Loft)
Absolutely awesome pillow! My sister and I used to have pillows like these as kids and always look to replace them. These are wonderful. Cool and comfortable and the perfect amount of firm and support . Spouses fight us for them!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025
M
Verified Purchase
Mrs Ford
Whiting, US
★★★★★ 4
Pillow
Size: Standard (Mid Loft)
Nice foam latex pillow. A little thicker than I wanted, but has improved my sleep quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2025
R
Verified Purchase
Rachel A Marvel
San Leandro, US
★★★★★ 5
Just what we were looking for.
Been buying these latex foam pillows for years. Definitely less firm due to it being “extra soft”. Soft and still somewhat supportive. Is not hot either. So glad I can still buy these pillows.
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Reviewed in the United States on February 6, 2026

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