Upgrade the airflow and unlock extra horsepower with our selection of 2015–2021 Subaru WRX and STI air intake systems. Whether you’re looking for a cold air intake, short ram intake, or a high-flow panel filter, we carry top brands that deliver improved throttle response, better turbo sound, and proven performance gains.

Explore options for Subaru WRX air intake systems, STI intake upgrades, performance filters, and tuning-ready intake kits designed to increase airflow efficiency and support future mods. Perfect for daily driving, spirited runs, and full bolt-on builds.