MST Performance have developed this silicone boost hose kit for the MK4 Ford Focus 1.5T EcoBoost engines. Using our silicone pipes to replace the OEM plastic pipe design that restricts airflow & can breakdown. Creating more power & better turbo response. The smooth interior of the silicone pipes maximizes the airflow and allows for big tuning.

Supplier Part Number: MST-FO-MK4012