We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Subaru WRX STI Stock Replacement Air Filters
Buy an AEM Performance Air Filter and Get Free Shipping!
- Designed to Increase Horsepower and Acceleration
- Dryflow Oil-Free Synthetic Air Filter
- Low Restriction for more Power and Torque
- Excellent Filtration
- Lifetime Limited Warranty
Use for up to 50,000 Miles Between Cleanings Depending on Driving Conditions Give your Subaru WRX STI new life with an AEM Air Filter!
Search By Vehicle
Search By Dimension
The item you added to cart DOES NOT FIT your
This item fits your
