K&N 69-3539TB Performance Air Intake System TYPHOON; FORD FOCUS RS L4-2.3L F/I, 2016-2017 ymm_16 minimizing thermal load on the

minimizing thermal load on the turbocharger and reducing back pressure for improved torque

The cast aluminum end boxes are developed in CAD for optimized internal airflow

6 liters (+79% vs

not for carbon ceramic systems

Engineered for use with Pro Racer SPA HANS and Pro Racer SPG HANS seats

K&N 69-3539TB Performance Air Intake System TYPHOON; FORD FOCUS RS L4-2.3L F/I, 2016-2017 ymm_16 minimizing thermal load on theDescription K&N 69 3539TB Performance Air Intake System TYPHOON; FORD FOCUS RS L4 2. 3L F I, 2016 2017 The K&N 69 3539TB Typhoon air intake system is a free flowing, mandrel bent aluminum tube air induction system designed for select Ford Focus models. The restrictive factory air filter and intake housing are replaced by the K&N Typhoon air intake, which is engineered to reduce air flow restriction by smoothing and straightening the air flow. This