Engine Air Filter for Subaru WRX STI (2019–2021) 16546AA180, PA99861

Includes: - Engine Air Filter

Fits Models: - Subaru WRX STI

Model Years: - 2019–2021

Submodels: - WRX STI, VA chassis

Engine Options: - 2.5L Turbocharged H4 (EJ257)

Description: This Engine Air Filter is designed specifically for the Subaru WRX STI models from 2019 to 2021. It ensures optimal airflow to the engine while trapping dirt and contaminants, helping to maintain engine performance and efficiency.

Features: - Direct fit for 2019–2021 Subaru WRX STI - High filtration efficiency for improved engine performance - Easy installation with no modifications required - Durable construction for long-lasting use - Helps improve fuel economy and reduce emissions

Part Numbers: - 16546AA180, PA99861