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Description
K&N 02-07 WRX/STi Drop In Air Filter 11in O/S Length / 6.563in O/S Width / 1.063in HeightK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-1999 | Subaru | Forester | Base |
| 1998-1999 | Subaru | Forester | L |
| 1998-1999 | Subaru | Forester | S |
| 2006-2007 | Subaru | Impreza | 2.5i |
| 1993-1995 | Subaru | Impreza | Base |
| 1996-1997 | Subaru | Impreza | Brighton |
| 1993-1996,1999 | Subaru | Impreza | L |
| 1993-1994 | Subaru | Impreza | LS |
| 1995,1999 | Subaru | Impreza | Outback |
| 2005-2007 | Subaru | Impreza | Outback Sport |
| 2005 | Subaru | Impreza | RS |
| 2002-2003,2006-2007 | Subaru | Impreza | WRX |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2005-2007 | Subaru | Impreza | WRX STI |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 1994 | Subaru | Legacy | Alpine Sport |
| 1990,1995 | Subaru | Legacy | Base |
| 1995-2000 | Subaru | Legacy | Brighton |
| 1994,1996-2004 | Subaru | Legacy | GT |
| 1998,2000-2002 | Subaru | Legacy | GT Limited |
| 1990-2004 | Subaru | Legacy | L |
| 1999 | Subaru | Legacy | L 30th Anniversary |
| 2004 | Subaru | Legacy | L 35th Anniversary |
| 2003 | Subaru | Legacy | L SE |
| 1999 | Subaru | Legacy | Limited 30th Anniversary |
| 1990-1996 | Subaru | Legacy | LS |
| 1991-1997 | Subaru | Legacy | LSi |
| 1995-1999 | Subaru | Legacy | Outback |
| 1997,1999 | Subaru | Legacy | Outback Limited |
| 1994 | Subaru | Legacy | Outdoor |
| 1995-1998 | Subaru | Legacy | Postal |
| 1991-1994 | Subaru | Legacy | Sport |
| 1994 | Subaru | Legacy | Sun Sport |
| 1999 | Subaru | Legacy | SUS 30th Anniversary |
| 1994 | Subaru | Legacy | Touring |
| 1990-1994 | Subaru | Loyale | Base |
| 1990 | Subaru | Loyale | RS |
| 1990 | Subaru | Loyale | RS Turbo |
| 1990 | Subaru | Loyale | Turbo |
| 2002-2003 | Subaru | Outback | H6 |
| 2001-2003 | Subaru | Outback | L.L. Bean |
| 2001-2003 | Subaru | Outback | VDC |
| 1986-1989 | Subaru | RX | Turbo |
| 1994-1997 | Subaru | SVX | L |
| 1992,1994-1995 | Subaru | SVX | LS |
| 1994-1997 | Subaru | SVX | LSi |
| 1992-1993 | Subaru | SVX | LSL |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Best fluid
The real deal
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 4
It worked.
Product seemed to be genuine. Didn't like bottles taped together, and packing tape had to be removed and/or left on and got in the way
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Reviewed in the United States on July 17, 2023
★★★★★ 5
Brake fluid
Of course, Honda OEM so they're the best for your vehicle if you want your car to last 300K miles. My current at 342K+
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Honda Brake Fluid
Correct Brake fluid for my Honda Civic
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Reviewed in the United States on February 5, 2026
★★★★★ 5
High-Quality Car Air Filter – Great Performance!
Size: 1-Pack
Ease of Installation: 5/5
This air filter was incredibly easy to install. It fits perfectly in my car model, and the instructions were clear, even for someone like me who isn’t very mechanically inclined. I had it swapped out in just a few minutes, and it didn’t require any special tools or expertise. Super convenient!
Performance: 5/5
Since replacing the old filter with this one, I’ve noticed an immediate improvement in my car’s performance. The engine seems to run smoother, and I’ve even experienced a slight boost in fuel efficiency. The air filter does a great job of keeping dirt, debris, and contaminants out of the engine, which can only help with the long-term performance of the vehicle.
Build Quality: 5/5
The filter feels sturdy and durable. The material seems top-notch, and you can tell it’s made to last. I’ve used other filters in the past that felt flimsy, but this one gives me confidence that it’s doing a great job of protecting the engine. Plus, it seems to be designed for better airflow, which should improve overall engine efficiency.
Value for Money: 5/5
Given the reasonable price for such a high-quality product, this air filter is definitely worth it. It’s a small investment that can help maintain your car’s performance and keep things running smoothly. Considering how important air filters are for engine longevity, this is an excellent deal.
Overall: 5/5
I highly recommend this car air filter. It’s affordable, easy to install, and delivers noticeable results. If you’re looking for a reliable replacement that can keep your engine running efficiently, this filter is a solid choice!
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Reviewed in the United States on May 5, 2025