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SKU: SP1209WR | UPC: 843115029159
Injen 15-21 Subaru WRX 2.0L 4 Cyl. Wrinkle Red Cold Air Intake
Upgrade your 2015-2021 Subaru WRX with the Injen SP1209WR Wrinkle Red Cold Air Intake system designed for the 2.0L 4-cylinder turbo engine. This bolt-on intake replaces the restrictive factory airbox to deliver dyno-proven gains of 14 horsepower and 18 lb-ft of torque while improving throttle response. Available in wrinkle red SP1209WR, wrinkle black SP1209WB, or polished SP1209P finishes, it includes Injen Technology's limited lifetime warranty.
Key Features
- Patented MR Technology: Tunable intake tube with interchangeable resonators controls turbulence for smooth airflow and power gains across the entire RPM range
- Dyno-Proven Performance: Increases horsepower by 14 and torque by 18 lb-ft over stock on 2015-2021 Subaru WRX 2.0L turbo, verified on Injen's in-house dyno
- SuperNano Weber Filter: High-flow cotton gauze filter provides maximum filtration and airflow while being washable and reusable for long-term performance
- Wrinkle Red Powder Coat Finish: Durable heat-resistant coating on TIG-welded 6061-T6 aluminum tubing resists corrosion and adds aggressive styling under the hood
- Lightweight Design: Weighs only 6.8 lbs compared to stock 7.2 lbs for reduced intake weight and quicker engine response
Product Notes
- Easy drop-in replacement using factory mounting points, no cutting or permanent modifications required
- Clean and oil filter element every 30,000-50,000 miles based on driving conditions for peak performance
- Ships securely packaged to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Bolt-on design installs in 60-90 minutes with basic hand tools, no computer tuning needed
- Compatible with stock hardware and couplers, includes all necessary silicone hoses and clamps
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | WRX | Base |
| 2015-2021 | Subaru | WRX | Limited |
| 2015-2021 | Subaru | WRX | Premium |
Why Choose Injen?
- Two decades of engineering high-performance air intakes for import tuners
- USA-made with premium materials and rigorous quality testing
- Limited lifetime warranty backs every component for peace of mind
Frequently Asked Questions
-
Q: Does this fit 2015-2021 Subaru WRX STI models?
A: No, SP1209WR fits only WRX 2.0L FA20F turbo models, not STI 2.5L EJ257. Confirm your engine before purchase -
Q: What material is used for the intake piping?
A: Mandrel-bent 6061-T6 aluminum tubing with TIG welds and wrinkle red powder coat for strength and style -
Q: What does the lifetime warranty cover?
A: Defects in materials and workmanship for the original purchaser, excludes filter media and normal wear
Shipping & Handling
- Method: Free ground shipping on orders over $99
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed measuring 24 x 14 x 14 inches
- Weight: 9 lbs shipping weight
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