-10%
Click to zoom in
SKU: SP1225P | UPC: 843115019709
Injen 2012-2016 Subaru Impreza 2.0L 4cyl Polished Cold Air Intake w/ MR Tech
The Injen SP1225P is a polished cold air intake system designed for 2012-2016 Subaru Impreza models including Base Limited Premium Sport Premium Sport Limited WRX WRX Premium WRX Limited and WRX STI. This flagship SP series intake uses patented tuning to deliver deeper airflow higher horsepower and more torque through smoother intake paths. Your 2.0L engine gains dyno-proven power up to 12 HP and 13 lb-ft while maintaining reliable filtration.
Key Features
- MegaRam MR Technology: Patented intake tube design Patents 7359795 and 7669571 creates a hydrodynamic ram effect for smoother high-velocity airflow and peak power delivery
- Air Fusion Technology: Patent 7721669 seamlessly joins the filter and intake tube eliminating restrictions for unrestricted air entry and consistent performance
- Polished 6061-T6 Aluminum Pipe: 3-inch mandrel-bent tubing with durable polished finish resists corrosion enhances throttle response and adds underhood style
- SuperNano WEB Nano-Fiber Dry Filter: 8-inch conical high-flow reusable filter captures 99% contaminants without oiling for easy maintenance and long life
- Bolt-On Design: Direct fit replacement uses factory mounting points no cutting or permanent mods required for quick power upgrade
Product Notes
- Replaces stock airbox for immediate airflow improvement no ECU tuning needed
- Dry filter requires cleaning every 30-50k miles using compressed air or Injen kit
- Standard ground shipping oversized package handling may apply
Installation Notes
- Professional installation recommended.
- Installs in 60-90 minutes with basic hand tools remove stock intake box and secure new components
- Includes all necessary silicone couplers clamps and hardware fully compatible with OEM sensors
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012-2016 | Subaru | Impreza | Base |
| 2012-2016 | Subaru | Impreza | Limited |
| 2012-2016 | Subaru | Impreza | Premium |
| 2012-2016 | Subaru | Impreza | Sport Limited |
| 2012-2016 | Subaru | Impreza | Sport Premium |
| 2012-2014 | Subaru | Impreza | WRX |
| 2012-2014 | Subaru | Impreza | WRX Limited |
| 2012-2014 | Subaru | Impreza | WRX Premium |
| 2012-2014 | Subaru | Impreza | WRX STI |
| 2012-2014 | Subaru | Impreza | WRX STI Limited |
Why Choose Injen?
- First company to develop tuned air intake systems holding four patents on intake tuning processes
- SP series sets benchmark with proven dyno results and real-world track performance
- Precision engineering ensures perfect fit and reliable gains for Subaru enthusiasts
Frequently Asked Questions
-
Q: Will SP1225P fit my 2015 Subaru Impreza WRX?
A: This intake fits 2012-2014 Impreza WRX and WRX STI models 2015+ WRX requires different Injen part due to engine bay changes -
Q: What material is the intake tube made from?
A: Mandrel-bent 6061-T6 aluminum with polished finish for strength lightweight design and heat resistance -
Q: What warranty covers this product?
A: Limited lifetime warranty on the intake tube covers manufacturing defects when installed and maintained properly
Shipping & Handling
- Method: Standard ground
- Availability: In stock - ships same or next business day
- Packaging: Secure box 32 x 14 x 10 inches
- Weight: 8.6 lbs
Air Intake Systems
Air intake systems for Hellcat, Trackhawk, TRX, HEMI, and import performance platforms are stocked at Black Ops Auto Works. Shop cold air intakes, short ram intakes, air boxes, intake elbows, mass air flow sensors, scoops, snorkels, and silicone couplers for street cars, trucks, Jeeps, and supercharged Mopar builds. Every intake system is filterable by vehicle platform, engine, and intake style so the correct part ships the first time. Black Ops Auto Works carries 4,427 air intake SKUs across cold air intakes, short ram intakes, and supporting components. What This Category Covers An air intake system pulls outside air into the engine and filters it before combustion. Upgrading the factory intake with a cold air intake, short ram intake, or carbon fiber system can improve airflow, throttle response, induction sound, and horsepower potential on compatible applications. Cold Air Intakes vs Short Ram Intakes Cold air intakes route the filter away from engine bay heat for cooler, de...
View Air Intake Systems Products
Cold Air Intakes
Shop cold air intakes, short ram intakes, closed-airbox intake systems, replacement air filters, intake tubes, and MAF housings from K&N, AEM, aFe Power, Airaid, S&B Filters, Injen, Roush, Volant, Corsa, Mishimoto, HPS Performance, Cobb Tuning, JLT, Vararam, Steeda, and other performance intake brands. Find full open-element cold air intakes, sealed-airbox systems, dry and oiled air filters, replacement drop-in filter panels, MAF sensor housings, and complete intake tube kits. Cold air intakes for domestic muscle, sport-compact tuners, diesel trucks, off-road 4x4, Euro performance, and modern sport SUVs Mustang, Camaro, Challenger, Charger, F-150, Silverado, Ram, Tundra, Tacoma, 4Runner, Wrangler, Bronco, Cummins, Duramax, Power Stroke, WRX/STi, Civic Type R, GR86, Supra, GR Corolla, BMW M2/M3/M4, Golf R, and hundreds of additional platforms. Filter by vehicle, intake style (open element, closed airbox, short ram, tube kit), filter media (oiled cotton, dry synthetic), tun...
View Cold Air Intakes Products
Injen
Injen air intake systems for cars, trucks, and SUVs are stocked at Black Ops Auto Works. Shop Injen Evolution sealed cold air intakes, Power-Flow intakes, SP Series polished short-ram intakes, SuperNano-Web dry filters, intercooler piping kits, and cat-back exhaust systems for Ford F-150 and Expedition, Dodge Charger and Challenger HEMI, RAM 1500, Chevrolet Camaro, Jeep Grand Cherokee, Toyota Tacoma, and turbocharged import platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 960 Injen SKUs across cold air intake, short-ram intake, filter, and exhaust categories. What This Brand Covers Injen built its reputation on dyno-proven intake systems that improve airflow, lower intake charge temperature, and deliver a signature deep intake tone. The lineup spans sealed cold air intakes, short-ram intakes, and a smaller line of cat-back exhaust systems for select platforms. Core Pro...
View Injen Products