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Price Mistake? Injen 06-09 Civic Si Coupe & Sedan Polished Cold Air - Sp1578p Device [KmpD5wUV]

$47.99 $153.99 -69%

Injen 06-09 Civic Si Cold Air Intake Elevate the performance and aesthetics of your 2006-2009 Honda Civic Si Coupe or Sedan with the Injen SP1578P Polished Cold Air Intake. This high-performance air intake system is designed to breathe new life into

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Price Mistake? Injen 06-09 Civic Si Coupe & Sedan Polished Cold Air - Sp1578p Device [KmpD5wUV]

Injen 06-09 Civic Si Cold Air Intake

Elevate the performance and aesthetics of your 2006-2009 Honda Civic Si Coupe or Sedan with the Injen SP1578P Polished Cold Air Intake. This high-performance air intake system is designed to breathe new life into your engine, delivering increased horsepower and torque. With Injen's patented MegaRam (MR) Technology, Air Fusion, and other innovative features, this intake system is a game-changer for your Civic Si.

Product Specifications and Features

The SP1578P Cold Air Intake System includes everything you need for a seamless installation: tubing, filter, hardware, and detailed instructions. This polished aluminum intake system offers a sleek and modern look, complementing the design of your Civic Si. Key features include a CARB EO D-476-8 certification, +10.7 HP and +11.2 ft. lbs. of torque gains, and a durable construction that withstands the rigors of daily driving.
  • Increased Horsepower: Gain an impressive 10.7 HP with this cold air intake system.
  • Enhanced Torque: Experience a boost of 11.2 ft. lbs. in torque for better acceleration and power delivery.

Practical Uses and Benefits

The Injen 06-09 Civic Si Cold Air Intake is perfect for any performance enthusiast looking to enhance their vehicle's performance and appearance. This intake system is easy to install, making it a great choice for DIYers or those who prefer professional installation. By replacing the factory airbox with a cold air intake, you can expect improved engine breathing, a more aggressive sound, and a noticeable increase in power. This intake system is ideal for daily drivers, track enthusiasts, and anyone looking to make their Civic Si stand out from the crowd.
  • Improved Performance: Experience a significant increase in horsepower and torque for better acceleration and power delivery.
  • Enhanced Aesthetics: The polished aluminum design adds a sleek and modern look to your Civic Si's engine bay.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

A great product that is very clever.

- Taliesin G..

January 28, 2026

Absolutely no complaints!

A great product that is well-designed.

- Zandra S..

January 28, 2026

Absolutely no complaints!

The build is solid and feels premium.

- Tristan T..

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