AEM 3.25 in DRY Flow Short Neck 5 in Element Filter fits_2019-2020`Subaru`WRX STI`Base~2019-2020`Subaru`WRX STI`Limited

AEM 3.25 in DRY Flow Short Neck 5 in Element Filter fits_2019-2020`Subaru`WRX STI`Base~2019-2020`Subaru`WRX STI`LimitedAEM Dryflow Universal Clamp on Air Filters are washable synthetic air filters designed for a high efficiency combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative high performance oil free filtration material that allows easy cleaning, durable service, and excellent filtration. This clamp on universal air filter has a filter top for higher air flow capability making it great for everyday use.

The aluminum construction ensures they are ultra light weight

Remove 20+ pounds by replacing the OEM exhaust with the Tomei Extreme Ti Exhaust

Legacy 05/09+ #540

300 Flywheel HP Naturally Aspirated on gas

Honda Civic FD

These fenders were not built to drastically change the original lines of the vehicle

It is the ultimate exhaust that pursues high power and high response by feeding back the exhaust development technology for many years

5 (Champagne Gold) - 4 Pack

CR-X EG1/2

Nissan Z34 370z

The "2D" design allows the wing to maintain a consistent level of downforce across its entire span

By using K&N cleaner kit (sold separately) the filter can be used repeatedly for a longer duration of time