The COBB Intake for the Fiesta ST takes a great airbox design and makes it even better! We improved upon the factory airbox ram air ducting by including an oiled cone filter to increase airflow and to hear that great turbo sound. The constrained piping to the turbo is replaced with 3″ molded plastic tubing to maximize air flow while custom silicone couplers ensure a perfect OEM-like fitment. Cap it off with a COBB airbox lid that seals perfectly with the factory lower intake box. The COBB Intake is the perfect first step towards Stage 2 power levels when paired with the COBB FMIC!