2019-2021 Subaru WRX STI Panel Filter by Perrin
The PERRIN High Flow Washable Replacement Air Filter is the last filter you will ever need to buy. Not only is it washable, but it will increase horsepower with very little work to install, making it one of the easiest upgrades for your car!
Features
- High-Flow Filter Element
- Washable
Benefits
- Easy Installation
- No Tuning Required
Applications
- 2019-2021 Subaru WRX STI
What’s In The Box?
- 1 – Air Filter
Warranty
- Perrin Performance’s Limited Manufacturer’s Warranty