-10%
Click to zoom in
SKU: SP1204WR | UPC: 843115014339
Injen 08-13 Subaru WRX/STi 2.5L (t) Wrinkle Red Cold Air Intake
This Injen SP series cold air intake system fits 2008-2013 Subaru Impreza WRX and STI models with 2.5L turbo engines. It replaces stock airbox for smoother airflow and added horsepower through patented tuning. Wrinkle red powder coat finish adds style under the hood while delivering dyno-proven performance gains up to 15 HP.
Key Features
- MegaRam (MR) Technology: Patented intake runner design (Patents 7,359,795 and 7,669,571) creates ram air effect for torque and power across RPM range
- Air Fusion Technology: Patent 7,721,669 integrates filter into pipe for zero turbulence and maximum air velocity into throttle body
- SuperNano Air Filter: Dry washable nano-fiber media traps more dirt with 99.3% efficiency and flows 31% more air than OEM
- Wrinkle Red Powder Coat: Heat-resistant finish on 6061-T6 aluminum tubing resists corrosion and looks aggressive
- Complete Kit: Includes all hardware, couplers, clamps for direct bolt-on replacement with no modifications needed
Product Notes
- EPA compliant for all 50 states with no check engine light issues
- Oil-free filter requires cleaning every 30,000-50,000 miles
- Ships fully assembled ready for install
Installation Notes
- Professional installation recommended.
- Takes 60-90 minutes with basic hand tools. no welding or cutting required
- Reuses factory MAF sensor and throttle body connections
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2013 | Subaru | Impreza | WRX |
| 2010-2013 | Subaru | Impreza | WRX Limited |
| 2009-2013 | Subaru | Impreza | WRX Premium |
| 2008-2013 | Subaru | Impreza | WRX STI |
| 2011-2013 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
Why Choose Injen?
- Holds four patents as world's first tuned air intake system
- Engineered for precise fit and real-world dyno gains
- Over 20 years leading performance aftermarket innovations
Frequently Asked Questions
-
Q: Will this fit my 2008-2013 WRX STI hatchback or sedan?
A: Yes, direct fit for both hatchback and sedan models with 2.5L turbo engine. confirm submodel in fitment chart -
Q: What material is used and does the wrinkle red finish hold up?
A: Mandrel-bent 6061-T6 aluminum tubes with durable wrinkle red powder coat tested to 500+ degrees F -
Q: What is the warranty and install difficulty?
A: Limited lifetime warranty on pipes and filter. bolt-on install in under 2 hours for DIYers with moderate experience
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed at 26in x 15in x 12in
- Weight: 9 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