If you’ve ever felt your engine gasping for air, you know how frustrating it can be. That’s where the Injen SP series cold air intake comes into play. This isn’t just some bolt-on part; it’s a game changer for your ride. Designed specifically for the 2006-2011 Honda Civic Si with the L4-2.0L engine, this intake system is all about giving your engine the breath of fresh air it deserves. Trust me, once you install this, you’ll wonder why you didn’t do it sooner.
The SP series is Injen’s flagship line, and it’s built from 6061-T6 aluminum, which means you’re getting a solid, durable product that also looks sharp under the hood. The engineers at Injen didn’t just throw this together; they’ve incorporated their patented MegaRam (MR) Technology and Air Fusion Technology to ensure you’re getting the most out of your engine. With dyno-proven gains of up to 9 horsepower and 7 lb-ft of torque, you can actually feel the difference when you hit the gas.
One of the standout features of this intake is how it maintains a safe air-fuel (A/F) ratio throughout the power band. No need for additional tuning, which is a huge plus for anyone who wants to keep things simple. Plus, the fully serviceable Injen SuperNano-Web dry air filter offers greater airflow and top-notch filtration, so you’re not just getting power—you’re getting clean power.
And let’s talk about sound. This intake gives your engine an aggressive, throaty tone that you can hear and feel, especially when you’re pushing it. It’s not just about performance; it’s about enjoying the drive, and this intake definitely adds to that experience. Want to customize it a bit? Injen offers multiple finishes to match your style.
To top it all off, you’re covered with Injen’s limited lifetime warranty, so you can install it with confidence. If you’re looking to upgrade your Civic’s performance, this SP CAI kit is a solid choice that combines quality, performance, and a little bit of flair. Plus, it’s made right here in Pomona, California. What’s not to love?
Features:Products Fitment:
Honda Civic 2006-2011 SP1577BLK Injen SP Short Ram Intake System 2006-2011 Honda Civic Si L4-2.0L.
Other Part Numbers:
Injen #injSP1577BLK
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Honda Civic | 2006-2007 | LXS |
| Honda Civic | 2006-2011 | DX |
| Honda Civic | 2006-2011 | LX |
| Honda Civic | 2006-2011 | Hybrid |
| Honda Civic | 2006-2007 | EXS |
| Honda Civic | 2006-2011 | EX |
| Honda Civic | 2006-2011 | Si |
| Honda Civic | 2006-2011 | GX |
| Honda Civic | 2008-2011 | EX-L |
| Honda Civic | 2008 | MUGEN Si |
| Honda Civic | 2008-2011 | DX-G |
| Honda Civic | 2009-2011 | Hybrid-L |
| Honda Civic | 2009-2011 | LX-S |
| Honda Civic | 2009-2010 | Sport |
| Honda Civic | 2011 | Base |
Injen is highly recognized in the automotive industry. The company started in 1991 and specializes in manufacturing high-quality air induction products. The company has become the go-to brand by multiple import tuners and has since become an automotive icon in the industry.
Years of ExperienceFor more than three decades, the company has created dozens of patents and thousands of new products. All of their products are dyno-tested to ensure that it provides optimum performance to the vehicle it is applied to.
Injen offers a variety of products ranging from intake systems, intercoolers, exhaust systems, and other performance parts. All their products are made out of high-quality materials and are designed by the industry’s top designers and engineers. This enables them to create products that are not only functional but adds an aesthetic value to the vehicle. Even up to now, the company never stops in improving its product. Hence, they are a favorite of tuners who wanted to have the best.
Purchase Injen Products at Vivid RacingIf you are looking for products that provide performance gains and are tried and tested, then Injen is the brand for you. They have been used by thousands of enthusiasts worldwide and have provided them high-performance products they truly deserve. The company has one of the most comprehensive lists of products that applies to most vehicles available in the market. You can never go wrong with Injen.
Visit Vivid Racing and check out their list of products that would fit your specific needs.

Injen Technology offers a Limited Lifetime Warranty to the original purchaser against defects in material and workmanship on all intake systems excluding the filter element. Injen Technology will replace at no charge, any intake pipe considered by Injen Technology to be defective. The warranty is void if the warranty card is not returned to Injen Technology within the first 30 days of purchase. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology.s discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement.
EXHAUST WARRANTY
Injen Technology offers a one-year warranty to the original purchaser against defects in material and workmanship on all exhaust systems. Injen Technology will replace at no charge, any exhaust system considered by Injen Technology to be defective. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology's discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement.
AIR INTAKES AND ACCESSORIES
Injen Technology offers a Limited Lifetime Warranty to the original purchaser against defects in material and workmanship on all intake systems excluding the filter element. Injen Technology will replace at no charge, any intake pipe considered by Injen Technology to be defective. The warranty is void if the warranty card is not returned to Injen Technology within the first 30 days of purchase. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology's discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement. All warranty items must be sent freight prepaid with a valid RMA (Return Merchandise Authorization) number and copy of original invoice.
SES INTERCOOLERS AND EXHAUST SYSTEMS
Injen Technology offers a one-year warranty to the original purchaser against defects in material and workmanship on all exhaust systems. SES Intercooler and exhaust systems that have been installed will not be eligible for return under any circumstances. Defective parts will be replaced or repaired as deemed necessary by Injen Technology. All other warranty issues will apply as indicated under the Air Intake section. Most exhaust and Intercooler system installations may require a lift and or specialized tools. Due to the installation complexity of automotive exhaust and Intercooler systems, Injen Technology recommends that a qualified technician perform the installation. Most local Tuner or exhaust and muffler shops offer professional installation.