If your engine feels like it's gasping for air, it might be time to give it a little boost with the Injen SP Series Cold Air Intake. This isn't just any intake; it's designed to help your engine breathe better and deliver the performance you've been itching for. Injen's been around the block, and they know their stuff—this SP series is their flagship model, crafted from solid 6061-T6 aluminum, ensuring a smooth airflow that really makes a difference.
What sets this intake apart? Well, for starters, Injen holds a few patents that show they’re serious about tuning air intake systems. They’ve got their MegaRam (MR) Technology and Air Fusion, which means you're not just getting more power; you're getting it safely, without messing up your air-fuel ratios. You can expect some solid gains—up to 15 hp and 12 lb-ft of torque—without needing to tune your car further. That's a win in my book!
This intake is a direct fit for the 2012 Honda Civic Si with the L4-2.4L engine, so you won't have to worry about compatibility issues. Plus, it’s a short ram design, which means it fits snugly under your hood and looks clean while doing it. And let’s not forget about the sound; when you hit the throttle, you'll hear an aggressive, throaty growl that really brings your ride to life.
Another cool feature is the Injen SuperNano-Web dry air filter. It’s fully serviceable, which means you can clean and reuse it, and it offers a larger surface area for airflow and filtration. If you want to add a personal touch, Injen offers this intake in multiple finishes, so you can pick one that matches your style.
And just to give you peace of mind, this intake comes with Injen's Limited Lifetime Warranty. So, if you’re looking to enhance your Civic's performance while keeping things straightforward and reliable, this intake is definitely worth considering.
Features:So if you’re ready to give your 2012 Civic Si the breath of fresh air it deserves, the Injen SP Series Cold Air Intake is a solid choice.
Other Part Numbers:
Injen #injSP1579BLK
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Honda Civic | 2012 | GX |
| Honda Civic | 2012 | DX |
| Honda Civic | 2012 | HF |
| Honda Civic | 2012 | EX-L |
| Honda Civic | 2012 | Base |
| Honda Civic | 2012 | EX |
| Honda Civic | 2012 | Si |
| Honda Civic | 2012 | Si HFP |
| Honda Civic | 2012 | LX |
| Honda Civic | 2012 | Hybrid |
| Honda Civic | 2012 | Hybrid-L |
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.