Injen 99-00 Honda Civic Si Black Cold Air Intake

Injen 99-00 Honda Civic Si Black Cold Air Intake

Marsoni

M251S

$174.97

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

Injen 99-00 Honda Civic Si Black 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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Easy to install and very simple to place into the correct compartments in the glove box and engine bay. Took maybe 15 minutes or less. Quality is great and the air in the cabin is so fresh now! The quality of the air filters is OEM+ which is great when trying to save some money and add value to the product. Fits perfectly in my 2020 Honda civic Sedan. Includes everything needed to replace both filters. Includes both cabin and engine air filter

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Reviewed in the United States on June 1, 2026

Verified Purchase

J A

Bozeman, US

★★★★★ 5

Fits 2017 Honda Civic

This fit perfect for my 2017 Honda Civic. It looks and feels super similar to the ones I removed so they seem of equal quality. As for value? Can't beat it!

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Reviewed in the United States on August 29, 2025

Verified Purchase

Houssam

Chelsea, US

★★★★★ 5

Perfect

Perfect

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Reviewed in the United States on April 23, 2026