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Cold Air Intake - High-flow, Aluminum Tube - SUBARU WRX STI H4-2.5L
$349.99
In stock
Get a free cabin filter with your intake purchase Add both to cart to see the discount, some exclusions apply
SKU
69-8009TWR
Typically ships out in 1-3 business days
Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring madrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media.
Some intakes are not legal for sale or use on any pollution-controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.
- Guaranteed to increase horsepower and torque.
- Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
- Engineered to provide high airflow and exceptional filtration.
- Replaces factory air filter and intake tube.
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
- Typical installation can be completed in 60 minutes or less with simple hand tools.
- No-Hassle Lifetime Limited Warranty.
- Will not void vehicle warranty.
| Estimated Horsepower Gain | 25.2 HP @ 5999 RPM |
| Replacement Filter | RU-5163 |
| Air Filter Color | Red |
| Air Filter Material | Cotton Gauze |
| Air Filter Outlet Shape | Round |
| Clamps Included | 5 |
| Clamp Material | Stainless Steel |
| Clamp Style | Worm Gear |
| Couplers Included | 2 |
| System Type | Cold-Air Intake System |
| Estimated Torque Gain | 11.4 lbft |
| Product Style | 69 Series Typhoon Kits |
| Intake Pipe Color / Finish | Wrinkle Red |
| Intake Pipe Material | Aluminum |
| Street Legal In All US States | No |
| TUV Approved (Europe) | No |
| Weight | 4 lb (1.8 kg) |
| Product Box Height | 12.5 in (318 mm) |
| Product Box Length | 22.25 in (565 mm) |
| Product Box Width | 14.25 in (362 mm) |
| California Restricted | Not legal for sale or use in California |
| Mounting Hardware Included | Yes |
| Warranty | No-Hassle Lifetime Limited |
| Stillen 402000 |
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov
<a href="legal_all_states.htm">No</a>
+25.2
horsepower
+11.4
torque
DIY Level
Easy Moderate Advanced
Tools Needed
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
Installation Time
60-90 Minutes
Resources:
Installation PDF
Installation Instruction Sheet Horsepower Guarantee Dyno Chart - 2018 Subaru WRX STi 2.5L - 25.2HP Increase
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