Perrin Panel Filter | 2019-2021 Subaru WRX STI (PSP-INT-XXX) Perrin Performance

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