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SKU: 69-8009TWR | UPC: 024844368270
K&N 69-8009TWR Typhoon Performance Intake System 2015-2021 Subaru WRX STI H4-2.5L
The K&N 69-8009TWR Typhoon Cold Air Intake System delivers more power to your 2015-2021 Subaru WRX STI with a mandrel-bent aluminum tube and oversized high-flow air filter. This bolt-on upgrade replaces the factory airbox and intake tube for improved engine breathing and dyno-proven gains of 12.3 horsepower at 5810 RPM. Drivers experience better throttle response and torque across the RPM range with exceptional engine protection.
Key Features
- Horsepower Gain: Dyno-tested increase of 12.3 HP at 5810 RPM and added torque for stronger acceleration
- Mandrel-Bent Aluminum Tube: Smooth interior walls reduce restrictions and heat soak for consistent cold air delivery
- High-Flow Oiled Cotton Filter: Washable and reusable design captures dirt while allowing maximum airflow, cleans every 100000 miles on highway drives
- Lifetime Limited Warranty: No-hassle coverage protects your investment for the life of your vehicle
- Easy Bolt-On Design: Replaces stock components without cutting or tuning, installs in 60 minutes or less using basic hand tools
Product Notes
- Direct replacement for factory air filter and intake tube on turbocharged H4-2.5L engines
- High-flow filter requires cleaning only every 100000 miles under normal highway conditions
- Packaged securely to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Typical install completes in 60 minutes or less with simple hand tools like screwdriver and pliers
- Bolt-on fitment with included hardware, no ECU reprogramming or vehicle modifications needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | WRX STI | Base |
| 2015-2021 | Subaru | WRX STI | Limited |
Why Choose K&N?
- Over 55 years designing air filters and intakes for automotive performance
- High-flow media balances power gains with engine protection from contaminants
- Dyno-tested systems ensure real-world results on vehicles like the Subaru WRX STI
Frequently Asked Questions
-
Q: Will this fit my 2018 Subaru WRX STI Limited?
A: Yes, the 69-8009TWR fits all 2015-2021 Subaru WRX STI models including Base and Limited with 2.5L turbo engines -
Q: What material is used for the intake tube?
A: Mandrel-bent aluminum tubing provides durability, heat resistance, and unrestricted airflow -
Q: What does the warranty cover?
A: K&N No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship for as long as you own the vehicle
Shipping &. Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Box dimensions 20.25 x 9.75 x 9.5 inches
- Weight: 7.1 lbs
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