Take your Subaru STI to the next level with the COBB Front Mount Intercooler Kit engineered for high-performance builds that demand consistent power and efficient cooling. Designed for 20152021 STI models, this kit solves the heat soak issues that plague the factory top-mount intercooler by delivering a massive 24″ x 11″ x 4″ bar-and-plate core mounted up front where airflow is strongest.

The 2.5″ mandrel-bent aluminum piping is finished in a durable wrinkle black powder coat, while the charge pipe includes an integrated IAT sensor bung for easy Speed Density conversions. Whether you’re running the OEM bypass valve, COBB XLE BPV, or the COBB SF Intake, this kit fits your setup with minimal hassle and maximum compatibility.

Built to retain your factory crash bar and avoid bumper trimming, this intercooler upgrade not only boosts performance it cleans up your engine bay and keeps your setup street-friendly. COBB also includes a custom coolant overflow tank and washer fluid filler neck for a clean OEM-like finish.

If youre pushing your STI hard on the street or track, the COBB FMIC kit keeps intake temps low, throttle response crisp, and power delivery reliable even under boost.