Injen · New
Injen 15-21 Subaru WRX 2.0L 4 Cyl. Polished Cold Air Intake
MPN SP1209P · Store SKU injSP1209P
Supplier stock checked 11/7/2026, 11:52:30 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Injen Technology engineers spent abundant amounts of time designing, testing, and perfecting this performance Cold Air Intake system to develop some serious bolt-on power. The soul of this Cold Air Intake system is with our smooth, mandrel-bent, over-sized 3.00" O.D. T6-6061 aluminum tube that provides a smooth, uninterrupted path for highly efficient airflow and a look that will impress every time you open your hood! This intake system also features our patented MR (Mega Ram) Technology at the MAF for precise control over the fuel trims with no fear of check engine lights or additional electronic tuning. Not only that, but this performance intake system also has a custom design heatshield and cover that is specific to this application. This custom heatshield provides that extra protection from under-hood temps and also a clean, smooth appearance when showing off your engine bay. All of the effort from our engineers allowed the WRX to put down an additional 24 HP and 20 Lb-Ft of torque on the chassis dyno! That's performance that you can feel and hear!! As always, Injen Technology also offers this performance air intake system in multiple finishes. You can choose from our polished version (SP1209P), Wrinkle Black (SP1209WB), and our Wrinkle Red (SP1209WR) finish. To top it all off, the SP1209 performance air intake system includes the unbeatable Injen Technology limited Lifetime Warranty! The Injen SP1209 Short Ram Air Intake is the next logical step in your search for power gains for your 2015-2021 Subaru WRX equipped with the H4-2.0L Turbo engine. This easy to install performance cold air intake system allows that hungry Turbo engine to breathe deeper and unleash that additional performance that you've been craving. SP Aluminum Series Short Ram Air Intake System, Part No. SP1209P, 2015-2021 Subaru WRX H4-2.0L (t) Polished SP Aluminum Series Air Intake System
Manufacturer fitment & guides
Check SP1209P against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
