If your 2018-2021 Honda Accord L4-2.0L Turbo is feeling a little sluggish, it’s time to give it the breath of fresh air it deserves with the Injen SP1687BLK Cold Air Intake. Designed for those who appreciate performance and style, this intake system is engineered to maximize airflow, allowing your engine to unleash its full potential.
The Injen SP series stands out as a leader in the aftermarket performance scene, thanks to its innovative design and patented technology. With features like MegaRam (MR) Technology and Air Fusion, this intake isn't just a pretty piece of aluminum; it’s a finely tuned system that optimizes your engine's performance. Injen is the first company to develop a tuned air intake system, holding four patents that ensure you’re getting cutting-edge technology.
Beyond the impressive performance gains, the Injen SP1687BLK is crafted to enhance the look of your engine bay. The smooth intake piping not only reduces restrictions but also adds a clean, polished touch that will turn heads every time you pop the hood. Plus, the throaty growl it produces under acceleration is sure to satisfy any enthusiast’s craving for sound.
Honda Accord owners have raved about the noticeable difference in performance after installing the SP1687BLK. One owner mentioned, “After installing the Injen intake, my Accord feels more responsive, and the sound is incredible! I can really feel the gains when I hit the gas.” Another noted, “The installation was straightforward, and it fits perfectly. I love how it looks under the hood!”
This intake system is designed for a direct fit on the 2018-2021 Honda Accord L4-2.0L Turbo, making installation a breeze. Whether you’re a seasoned DIYer or a weekend warrior, you’ll appreciate how easily this part integrates into your setup without the need for additional tuning.
Upgrade your Honda Accord’s performance and aesthetic with the Injen SP1687BLK Cold Air Intake. Experience the power, sound, and style that comes with a top-tier intake system.
Other Part Numbers:
Injen #injSP1687BLK
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Honda Accord | 2018-2021 | Sport |
| Honda Accord | 2018-2021 | Hybrid EX-L |
| Honda Accord | 2018-2021 | Hybrid Touring |
| Honda Accord | 2018-2021 | Hybrid |
| Honda Accord | 2018-2021 | Sport Plus |
| Honda Accord | 2018-2020 | EX |
| Honda Accord | 2018-2021 | LX |
| Honda Accord | 2018-2021 | EX-L |
| Honda Accord | 2018-2021 | Hybrid EX |
| Honda Accord | 2018-2021 | Touring |
| Honda Accord | 2020-2021 | SE |
| Honda Accord | 2021 | Sport SE |
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.