Injen Technology is a leading innovator in high-performance air intake and exhaust systems, engineered to maximize horsepower, torque, and efficiency. Proudly designed and manufactured in the USA, Injen combines cutting-edge technology with precision craftsmanship to create industry-leading cold air intakes, intercooler systems, and filtration solutions. With a legacy of performance spanning over two decades, Injen products are trusted by automotive enthusiasts and racers worldwide for their superior fit, function, and dyno-proven results. Whether on the street or the track, Injen Technology delivers the power, sound, and performance that drivers demand.
Our SP1584 intake provides an intake growl that will surely excite your senses as you open up your Honda Civic Si and let that turbo spool. The soul of this intake is found within 6061-T6 aluminum air intake tube that provides a smooth uninterrupted path for highly efficient airflow. Our engineers have painstakingly designed the intake to provide the highest levels of safe power, along with clean aesthetics that will impress every time you open your hood. In addition to the impressive power increase, the Injen team has ensured that a safe Air fuel (A/F) ratio has been maintained throughout the power band. , , Additionally, the SP1584 intake includes a fully serviceable Injen SuperNano-Web dry air filter, which provides increased filter surface area allowing for greater airflow and unbeatable filtration. If that's not enough, the Injen SP performance intake provides power you can hear and feel! On our dyno, the SP1584 put down an impressive 23 additional horsepower and 21 pound-feet of tire-scorching torque; This intake provides an aggressive and throaty tone that is unmatched in the aftermarket and one that you'll enjoy every time you smash the accelerator! Want to add that personalized touch to your intake? You're in luck, as Injen also offers this intake system in three amazing finishes ? SP1584BLK (Black), SP1584P (Polished), and finally SP1584WR (Wrinkle Red). To top it all off, this SP CAI kit includes the unbeatable Injen Technology limited Lifetime Warranty!
Installation Instructions
This Part Fits:
Fitment Years: 2017, 2018, 2019, 2020, 2021.
Our SP1584 intake provides an intake growl that will surely excite your senses as you open up your Honda Civic Si and let that turbo spool. The soul of this intake is found within 6061-T6 aluminum air intake tube that provides a smooth uninterrupted path for highly efficient airflow. Our engineers have painstakingly designed the intake to provide the highest levels of safe power, along with clean aesthetics that will impress every time you open your hood. In addition to the impressive power increase, the Injen team has ensured that a safe Air fuel (A/F) ratio has been maintained throughout the power band. , , Additionally, the SP1584 intake includes a fully serviceable Injen SuperNano-Web dry air filter, which provides increased filter surface area allowing for greater airflow and unbeatable filtration. If that's not enough, the Injen SP performance intake provides power you can hear and feel! On our dyno, the SP1584 put down an impressive 23 additional horsepower and 21 pound-feet of tire-scorching torque; This intake provides an aggressive and throaty tone that is unmatched in the aftermarket and one that you'll enjoy every time you smash the accelerator! Want to add that personalized touch to your intake? You're in luck, as Injen also offers this intake system in three amazing finishes ? SP1584BLK (Black), SP1584P (Polished), and finally SP1584WR (Wrinkle Red). To top it all off, this SP CAI kit includes the unbeatable Injen Technology limited Lifetime Warranty!
Installation Instructions
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Honda | Civic | Si |
| 2021 | Toyota | Tundra | 1794 Edition |
| 2021 | Toyota | Tundra | Limited |
| 2021 | Toyota | Tundra | Platinum |
| 2021 | Toyota | Tundra | SR |
| 2021 | Toyota | Tundra | SR5 |
| 2021 | Toyota | Tundra | Trail |
| 2021 | Toyota | Tundra | TRD Pro |
Fitment Years: 2017, 2018, 2019, 2020, 2021.
- CARB:
- This product is not CARB Legal and not for sale in California
- Category:
- Air Intake Systems>Cold Air Intakes
- Core:
- N
- Core Price:
- 0
- LTL:
- N
- MPN:
- SP1584WR
- Proposition 65:
- Y
