Description
Upgrade your engine’s performance with the K&N Filters Typhoon Air Intake for Subaru Impreza WRX STI 2.5L – Wrinkle Red (KNN69-8005TWR). This Typhoon air intake system is engineered to increase airflow and horsepower in your 2008-2014 Subaru Impreza WRX STI 2.5L. Designed with a high-flow washable air filter and precision intake tube, it delivers a noticeable improvement in throttle response and engine sound. The wrinkle-red powder-coated finish adds a bold under-the-hood appearance, while the durable materials ensure long-lasting reliability.
Whether you’re boosting street performance or prepping for the track, this intake system is built for easy installation and long-term results. All necessary hardware is included for a direct fit.
Features and Specifications:
- Vehicle Fitment: 2008-2014 Subaru Impreza WRX STI 2.5L
- Estimated Horsepower Gain: 17.52 HP @ 5260 RPM
- Air Filter Color: Red
- Air Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Intake Pipe Color / Finish: Wrinkle Red
- Intake Pipe Material: Aluminum
- Included: Mounting Hardware, 3 Clamps, 1 Coupler
- Clamp Material: Stainless Steel
- Clamp Style: Regular
- CARB EO Number: D-269-41
- Horsepower Boost: Increases engine horsepower and torque.
- High-Flow Design: Mandrel-bent aluminum intake tube for smooth airflow.
- Advanced Filtration: Oversized oiled cotton air filter for superior protection.
- Factory Replacement: Directly replaces OEM air filter and intake tube.
- Low Maintenance: Filter needs cleaning only every 100,000 miles under everyday driving.
- Easy Installation: Installs in under 60 minutes using basic hand tools.
- Warranty Coverage: Backed by a No-Hassle Lifetime Limited Warranty.
- Warranty Safe: Will not void vehicle warranty.
- Street Legal In All US States: Not legal for sale or use in California on any pollution-controlled motor vehicle.






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