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Injen 99-00 Civic Si Polished Cold Air Intake

Marsoni M251S
Sale price$187.22
Pay 4 payments of $46.80 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Injen 99-00 Civic Si Polished Cold Air IntakeAdd some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have spent considerable amounts of time designing, testing, and perfecting this CAI to produce some serious bolt on power while also providing amazing engine bay aesthetics. In addition to the impressive power increase, the Injen team has ensured that safe Air fuel (A F) ratios are maintained throughout 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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4.2 ★★★★★
Based on 1935 reviews
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Verified Purchase
Steve
Grantham, US
★★★★★ 5
Work great. No irritation
I've tried several other brand and none work as well as Olive Youg at doing away with acne pimples. I highly recommend them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
L
Verified Purchase
lea
San Leandro, US
★★★★★ 4
unnoticeable and sticky
they're thin enough that they don't get noticed but they stick very well and are easy to use. they stuck VERY WELL and worked WONDERS FOR ME
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2024
T
Verified Purchase
TofuTofuTofu
Phoenix, US
★★★★★ 5
This is innovation
I occasionally get pimples that seem like asteroids hit my face and landed. I used to have those "cutting" patches to cover up for these large pimples but this product really saves the time wasted for cutting a size perfect for your asteroid. The biggest size was just enough to cover a large pimple I had recently (I would say the pimple was like 8~9mm measuring the longest size) and it did fine pulling out the sebum. Of course it wouldn't fit and stay on as a customized cut patch, but it definitely has the adhesion to do the job. The huge pimple was gone in around 2 days.
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Reviewed in the United States on August 27, 2024
I
Verified Purchase
Imaphatsharkie
Grantham, US
★★★★★ 5
Love then... They work like a charm...
I have sensitive skin. These works like a charm. Definitely recommend for anyone whose skin is acne prone. I also uses these to help cover small deep cuts that liquid bandages are not able to quickly treat.
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Reviewed in the United States on July 31, 2025
B
Verified Purchase
Blu Sonora
Los Angeles, US
★★★★★ 5
Best brand
Out of all the acne patches I’ve used, this is by far the best brand. I’m really acne prone &’ as soon as I turned 22 my skin just decided it’s time to break out again lol. I went through everything to dermatologist, new products, &’ even tried other acne patches that would essentially just turn my pimples into scars. I vouch for this brand of your acne and scar prone.
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Reviewed in the United States on December 27, 2025

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