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The Perrin cold‑air intake for 2018–2021 Subaru WRX STI is a vehicle‑specific replacement intake that improves airflow for the turbocharged STI and updates under‑hood visuals. Finished in neon yellow for a bold appearance, the kit is aimed at owners wanting a direct‑fit aftermarket intake to support better breathing and simple installation on new‑body WRX STI models.
PERRIN 18-21 Subaru STI Cold Air Intake - Neon Yellow
