2022-2023 Honda Civic Si L4-1.5L Turbo Injen SP Cold Air Intake System-SP1586WB-1

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The highly anticipated 11th Generation Honda Civic and 5th generation Acura Integra boasts praiseworthy performance in a light and compact package.  They are refined Sport Compacts that can really pack a punch when combined with the performance cold air intake from Injen Technology! 

The engineering team at Injen Technology took the all-new 11th Generation Civic and the 5th generation Integra equipped with the 1.5L Turbo engine deep into their R&D lab and began extracting the hidden power potential inside.  Utilizing Injen Technology’s unmatched and rich history with Honda/Acura, which spans multiple decades, they’ve designed a system that is nothing short of amazing.

The factory intake tract on the 2022-2023 Honda Civic and Acura Integra is very restrictive from the factory and limiting power output by choking the turbo. The new Injen SP1586 cold air intake opens up that intake tract with a massive 3.00in aluminum intake tube that transitions into Injen Technology’s patented step-down process called, MegaRam® Technology (or MR Technology® for short).  This patented MegaRam® Technology allows the engineers at Injen to fine-tune fuel trims and maximize power output.  Directly after the MR Technology® step-down, the system briefly enlarges to 2.50in before entering the factory turbo inlet.  This is done to maintain airspeed for improved throttle response.  The longer tube found on this cold air intake also promotes increased power across the entire RPM band and not just at the top-end like the majority of short-ram and enclosed systems. 

The Aluminum series of cold air intakes is Injen’s flagship system and often referred to as the “traditional” aluminum cold air intake system.  It provides an intake growl that will surely excite your senses as you open up that 1.5L 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 SP1586 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 SP1586 put down a repeatable and impressive 10 additional horsepower and 11 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 amazing finishes, SP1586P (Polished), SP1586WB (Wrinkle Black), and finally SP1586WR (Wrinkle Red). To top it all off, this SP CAI kit includes the unbeatable Injen Technology limited Lifetime Warranty!

• Direct fit for
2022-2023 Honda Civic L4-1.5L Turbo
2022-2023 Honda Civic Si L4-1.5L Turbo
2023 Acura Integra L4-1.5L Turbo

• Dyno Proven gains for each Civic model:
Base Civic – 10 hp and 11 lb-ft. of torque
Civic Si / Integra - 10 hp and 9 lb-ft. of torque

• True Cold Air Intake Design
• Manufactured from 2.50in and 3.00in Mandrel-Bent 6061-T6 aluminum intake tubing
• Features Injen’s patented MegaRam (MR) Technology
• Provides power gains while maintaining A/F ratios
• No additional and expensive tuning required 
• Smooth intake piping eliminates restrictions and improves airflow
• Aggressive engine tone under full throttle
• Fully serviceable Injen SuperNano-Web dry air filter
• Replacement air filter part number X-1014-BB
• Optional Hydroshield part number 1033BLK or 1033RED 
• Available in multiple finishes
SP1586P (Polished)
SP1586WB (Wrinkle Black)
SP1586WR (Wrinkle Red)
•Injen Front Mount intercooler coming soon: FM1586i
• Injen Charge Pipes coming soon: SES1586ICP
• Injen X-Pedal Throttle Response Controller: PT0018
• Proudly made in Pomona California, USA
• Injen Technology Limited Lifetime Warranty
• This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

This product can expose you to chemicals including Chromium, Nickel, Carbon Black,  Bisphenol A/Epichclorohydrin Polmer & Cobalt, which are known to the State of California to cause cancer, and (Antimony [Oxide], Arsenic, Beryllium. Chromium (hexavalent), Cobalt Cadmium, Lead, and Nickel  which is known to the State of California to cause birth defects or other reproductive harm.

More Information
Parent Product TypePerformance Upgrades
Product TypesCold Air Intakes
Year2022, 2023