K&N F/I Replacement Drop in Panel Air Filter Subaru STI 2019-2021 vendor_Feal Suspension Increased and consistent horsepower

Increased and consistent horsepower

KSport is proud to kiss the incomplete air bag suspension systems of the past

Tank Wall Thickness:

This ensures consistent fuel delivery even in demanding high-boost applications

Specifications: Intake 6 mm valve stem

K&N F/I Replacement Drop in Panel Air Filter Subaru STI 2019-2021 vendor_Feal Suspension Increased and consistent horsepowerPart #: 33 5092 K&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&Ns 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install