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Compatible with filters with gaskets up to 3
The best option for your VE and VF fuel system
Every supercharged car with or without an interchiller will benefit from increasing the coolant capacity
Compatible Engines
3 Bolt cam wheels to suit 6
33-5092 K&N Replacement Air Filter, 2019 - 2021 Subaru WRX STI 2.5L LX470 Compatible with filters with gasketsK&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 No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your